{"id":8088,"date":"2025-11-13T06:28:12","date_gmt":"2025-11-13T06:28:12","guid":{"rendered":"https:\/\/autoppt.com\/?p=8088"},"modified":"2025-11-13T06:28:56","modified_gmt":"2025-11-13T06:28:56","slug":"powerpoint-poster-guide","status":"publish","type":"post","link":"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/","title":{"rendered":"Comment cr\u00e9er facilement une affiche dans PowerPoint (avec exemples et conseils)"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #ef8426;color:#ef8426\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #ef8426;color:#ef8426\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Introduction\" >Introduction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Step-by-Step_Guide_Making_Your_Poster\" >Guide \u00e9tape par \u00e9tape\u00a0: Cr\u00e9er votre affiche<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Step_1_Set_the_Right_Poster_Size\" >\u00c9tape 1\u00a0: D\u00e9finir la taille d\u2019affiche appropri\u00e9e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Step_2_Choose_Your_Layout_and_Grid\" >\u00c9tape 2\u00a0: Choisissez votre mise en page et votre grille<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Step_3_Add_Your_Visuals_and_Text\" >\u00c9tape 3\u00a0: Ajoutez vos \u00e9l\u00e9ments visuels et votre texte<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Step_4_Apply_Color_and_Font_Schemes\" >\u00c9tape 4\u00a0: Appliquer les sch\u00e9mas de couleurs et de polices<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Step_5_Review_and_Export\" >\u00c9tape 5\u00a0: V\u00e9rification et exportation<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Examples_Section\" >Section Exemples<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Academic_Research_Poster\" >Affiche de recherche universitaire<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Event_Promotion_Poster\" >Affiche promotionnelle de l&#039;\u00e9v\u00e9nement<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Classroom_Poster\" >Affiche pour la classe<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Design_Tips_Section\" >Section Conseils de conception<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Common_Mistakes_to_Avoid\" >Erreurs courantes \u00e0 \u00e9viter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#How_AI_Tools_Can_Help\" >Comment les outils d&#039;IA peuvent aider<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Exporting_Printing\" >Exportation et impression<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#FAQ_Section\" >Section FAQ<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/autoppt.com\/fr\/blog\/powerpoint-poster-guide\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div>\n\t\t<div class=\"icon-box featured-box icon-box-left text-left\"  >\n\t\t\t\t\t<div class=\"icon-box-img\" style=\"width: 60px\">\n\t\t\t\t<div class=\"icon\">\n\t\t\t\t\t<div class=\"icon-inner\" >\n\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1-300x300.webp\" class=\"attachment-medium size-medium\" alt=\"commentateur autoppt\" srcset=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1-300x300.webp 300w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1-150x150.webp 150w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1-768x768.webp 768w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1-12x12.webp 12w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1-120x120.webp 120w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/Michael-Anderson-1.webp 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"icon-box-text last-reset\">\n\t\t\t\t\t\t\t\t\t\n<div data-page-id=\"WJK4dK6MQo1j8Qxe7a7cL2DJnDb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div><strong>Michael Anderson<\/strong><\/div>\n<\/div>\n<div data-page-id=\"WJK4dK6MQo1j8Qxe7a7cL2DJnDb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"old-record-id-RRhudVSuCoOUwdxkSdIcLfbMnVf\"><span style=\"font-size: 90%;\">Ancien journaliste devenu r\u00e9dacteur technique, passionn\u00e9 par l&#039;aide aux professionnels pour am\u00e9liorer leur productivit\u00e9 gr\u00e2ce \u00e0 l&#039;IA.<\/span><\/div>\n<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t\n  <div class=\"icon-box testimonial-box icon-box-left text-left\">\n                <div class=\"icon-box-text p-last-0\">\n          <div class=\"star-rating\"><span style=\"width:100%\"><strong class=\"rating\"><\/strong><\/span><\/div>  \t\t\t\t<div class=\"testimonial-text line-height-small italic test_text first-reset last-reset is-italic\">\n            \n\t<div id=\"gap-1074260085\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1074260085 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n          <\/div>\n          <div class=\"testimonial-meta pt-half\">\n             <strong class=\"testimonial-name test_name\"><\/strong>\n                          <span class=\"testimonial-company test_company\"><\/span>\n          <\/div>\n        <\/div>\n  <\/div>\n\n  \n<div data-page-id=\"ZRewd3mluoymqOxtrN7cTKL1nLe\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"NzUadIPgvoP52Cx5oaqcMN4EncP\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"D1ffdJO7gotD4Px9zoCcRgtTnPg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"HUx3dsF5PofL5lxBEQAcmeKxnhR\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<h2 class=\"heading-2 ace-line old-record-id-OhXhdkCSwowq0Px8PDtc418Tnib\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>Introduction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ace-line ace-line old-record-id-VNgqdJ3PgomFWexpiM1c4JJxnwf\">Saviez-vous que le m\u00eame logiciel que vous utilisez pour vos pr\u00e9sentations scolaires ou professionnelles \u2014 Microsoft PowerPoint \u2014 est aussi un outil formidable pour cr\u00e9er des affiches percutantes\u00a0? C\u2019est vrai\u00a0! PowerPoint est facile \u00e0 utiliser et la plupart des gens l\u2019ont d\u00e9j\u00e0 install\u00e9. Inutile d\u2019investir dans un logiciel de conception co\u00fbteux ou complexe. Ce guide s\u2019adresse \u00e0 tous ceux qui ont besoin d\u2019une affiche de qualit\u00e9 rapidement\u00a0: \u00e9tudiants cr\u00e9ant des affiches pour leurs recherches universitaires, enseignants pr\u00e9parant des affichages pour leurs classes ou professionnels du marketing concevant des flyers pour leurs \u00e9v\u00e9nements. Nous vous montrerons, \u00e9tape par \u00e9tape, comment transformer une diapositive vierge en une affiche professionnelle.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"row\"  id=\"row-1719547611\">\n\n\t<div id=\"col-729514988\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1018356106\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1018356106 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1206890062\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1206890062 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1875292006\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:56.25%;\">\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"574\" src=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/illustration-22-1024x576.webp\" class=\"attachment-large size-large\" alt=\"Comment cr\u00e9er facilement une affiche dans PowerPoint (avec exemples et conseils)\" srcset=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/illustration-22-1024x576.webp 1024w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/illustration-22-300x169.webp 300w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/illustration-22-768x432.webp 768w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/illustration-22-1536x864.webp 1536w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/illustration-22-2048x1152.webp 2048w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/illustration-22-18x10.webp 18w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1875292006 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<div data-page-id=\"HUx3dsF5PofL5lxBEQAcmeKxnhR\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<hr \/>\n<h2 class=\"heading-2 ace-line old-record-id-Pwv5dNeApohSdqx98oScf2Jbntb\" style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"Step-by-Step_Guide_Making_Your_Poster\"><\/span>Guide \u00e9tape par \u00e9tape\u00a0: Cr\u00e9er votre affiche<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ace-line ace-line old-record-id-Ou9tdmwnIobApDxaigocXbUVnGd\" style=\"text-align: left;\">Cr\u00e9er une affiche dans PowerPoint est beaucoup plus simple qu&#039;il n&#039;y para\u00eet. Il suffit de suivre ces \u00e9tapes\u00a0:<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-LHmTdK0shoouz6xUrkdcANWtnSe\" style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"Step_1_Set_the_Right_Poster_Size\"><\/span>\u00c9tape 1\u00a0: D\u00e9finir la taille d\u2019affiche appropri\u00e9e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"ace-line ace-line old-record-id-Qf37dGuuFohiXIxw7wsc1XInntc\" style=\"text-align: left;\">La premi\u00e8re et la plus importante \u00e9tape consiste \u00e0 adapter la taille de vos diapositives \u00e0 celle de votre affiche finale. PowerPoint \u00e9tant un outil de pr\u00e9sentation, il est initialement con\u00e7u pour une petite taille d&#039;\u00e9cran. Vous devez donc lui indiquer que vous cr\u00e9ez une grande affiche\u00a0!<\/div>\n<ol class=\"list-number1\" start=\"1\">\n<li class=\"ace-line ace-line old-record-id-Ez52dpTxZozJX0xvXR8c67YonUe\" style=\"text-align: left;\" data-list=\"number\">\n<div>Acc\u00e9dez \u00e0 l&#039;onglet Conception du ruban.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-QnnJdzBn0o6HSRx97Gsc2oyMnce\" data-list=\"number\">\n<div style=\"text-align: left;\">Cliquez sur Taille de la diapositive (g\u00e9n\u00e9ralement tout \u00e0 droite).<\/div>\n<\/li>\n<\/ol>\n<\/div>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1826710609\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"548\" src=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/PowerPoint_slide_size-1024x550.webp\" class=\"attachment-large size-large\" alt=\"Comment cr\u00e9er facilement une affiche dans PowerPoint (avec exemples et conseils)\" srcset=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/PowerPoint_slide_size-1024x550.webp 1024w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/PowerPoint_slide_size-300x161.webp 300w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/PowerPoint_slide_size-768x412.webp 768w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/PowerPoint_slide_size-18x10.webp 18w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/PowerPoint_slide_size.webp 1280w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1826710609 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<div data-page-id=\"HUx3dsF5PofL5lxBEQAcmeKxnhR\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<ol class=\"list-number1\" start=\"3\">\n<li class=\"ace-line ace-line old-record-id-K0qFdxLTPo1jqoxlHe7cht5Nnqf\" data-list=\"number\">\n<div style=\"text-align: left;\">S\u00e9lectionnez une taille de diapositive personnalis\u00e9e\u2026<\/div>\n<\/li>\n<\/ol>\n<\/div>\n<div id=\"gtx-trans\" style=\"position: absolute; left: -38px; top: -11.2px;\">\n<div class=\"gtx-trans-icon\">\u00a0<\/div>\n<\/div>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_621704534\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_621704534 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1211796066\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"740\" src=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/PowerPoint_Custom_Slide_Size-1024x743.webp\" class=\"attachment-large size-large\" alt=\"Comment cr\u00e9er facilement une affiche dans PowerPoint (avec exemples et conseils)\" srcset=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/PowerPoint_Custom_Slide_Size-1024x743.webp 1024w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/PowerPoint_Custom_Slide_Size-300x218.webp 300w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/PowerPoint_Custom_Slide_Size-768x557.webp 768w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/PowerPoint_Custom_Slide_Size-18x12.webp 18w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/PowerPoint_Custom_Slide_Size.webp 1045w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1211796066 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<div data-page-id=\"HUx3dsF5PofL5lxBEQAcmeKxnhR\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<div class=\"ace-line ace-line old-record-id-TwsgdaZ4so9tsAx9MrtcuWCZn9C\" style=\"text-align: left;\">Dans la nouvelle fen\u00eatre, modifiez la largeur et la hauteur selon les dimensions souhait\u00e9es pour votre affiche.<\/div>\n<div class=\"ace-line ace-line old-record-id-MFXpdgA9hooBYyxSNj5cfUICn5d\" style=\"text-align: left;\">Conseil\u00a0: PowerPoint limite la taille maximale des diapositives \u00e0 56 pouces par 56 pouces. Si votre affiche est plus grande (par exemple, au format A0), vous pouvez la concevoir \u00e0 la moiti\u00e9 de sa taille (50%) ou au quart (25%). L\u2019imprimeur pourra ensuite l\u2019agrandir.<\/div>\n<div class=\"old-record-id-LarwdY4XYoKqe3x337NcDuAknCb\" style=\"text-align: left;\" data-type=\"sheet\">\n<table>\n<colgroup>\n<col width=\"170\" \/>\n<col width=\"208\" \/>\n<col width=\"94\" \/>\n<col width=\"199\" \/><\/colgroup>\n<tbody>\n<tr>\n<td>Formats d&#039;affiches courants<\/td>\n<td>Largeur (en pouces)<\/td>\n<td>Hauteur (en pouces)<\/td>\n<td>Cas d&#039;utilisation<\/td>\n<\/tr>\n<tr>\n<td>A4<\/td>\n<td data-sheet-value=\"8.27\">8.27<\/td>\n<td data-sheet-value=\"11.69\">11.69<\/td>\n<td>Petits prospectus, tracts<\/td>\n<\/tr>\n<tr>\n<td>A3<\/td>\n<td data-sheet-value=\"11.69\">11.69<\/td>\n<td data-sheet-value=\"16.54\">16.54<\/td>\n<td>Petites annonces<\/td>\n<\/tr>\n<tr>\n<td>Conf\u00e9rence standard<\/td>\n<td data-sheet-value=\"36\">36<\/td>\n<td data-sheet-value=\"48\">48<\/td>\n<td>Recherche universitaire<\/td>\n<\/tr>\n<tr>\n<td>Coutume<\/td>\n<td>Varie<\/td>\n<td>Varie<\/td>\n<td>\u00c9v\u00e9nements, publicit\u00e9s commerciales<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<hr \/>\n<h3 class=\"heading-3 ace-line old-record-id-ZEtZdaJlXo5kJfxraNMcrLS6nOe\" style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"Step_2_Choose_Your_Layout_and_Grid\"><\/span>\u00c9tape 2\u00a0: Choisissez votre mise en page et votre grille<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"ace-line ace-line old-record-id-GYmxdJMYHoGmEzxqHlkc4eopnpe\" style=\"text-align: left;\">Une bonne affiche doit avoir une structure claire. Imaginez-la comme une page de journal compos\u00e9e de colonnes. La plupart des affiches universitaires utilisent trois ou quatre colonnes. .<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-XA2LdLugrom88NxMVAdcko6QnEg\" style=\"text-align: left;\" data-list=\"bullet\">\n<div>Utilisez l&#039;onglet Affichage et cochez les cases R\u00e8gle, Quadrillage et Rep\u00e8res. Cela vous aidera \u00e0 aligner parfaitement les \u00e9l\u00e9ments.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-FMFGdqzdSoWsE7x9vL3ceCoanuf\" data-list=\"bullet\">\n<div style=\"text-align: left;\">Utilisez les rep\u00e8res verticaux pour d\u00e9limiter vos colonnes. Vous obtiendrez ainsi une grille simple et nette.<\/div>\n<\/li>\n<\/ul>\n<\/div>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1550277112\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"955\" height=\"426\" src=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/layout_and_grid.webp\" class=\"attachment-large size-large\" alt=\"Comment cr\u00e9er facilement une affiche dans PowerPoint (avec exemples et conseils)\" srcset=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/layout_and_grid.webp 955w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/layout_and_grid-300x134.webp 300w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/layout_and_grid-768x343.webp 768w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/layout_and_grid-18x8.webp 18w\" sizes=\"(max-width: 955px) 100vw, 955px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1550277112 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<div data-page-id=\"HUx3dsF5PofL5lxBEQAcmeKxnhR\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-G9mydnxp9oIGNHxaavMchMS6nte\" data-list=\"bullet\">\n<div style=\"text-align: left;\">Astuce de pro\u00a0: Utilisez l\u2019outil Aligner (dans l\u2019onglet Accueil, groupe Dessin) pour aligner rapidement vos zones de texte et vos images. Votre affiche aura ainsi une apparence soign\u00e9e et professionnelle.<\/div>\n<\/li>\n<\/ul>\n<hr \/>\n<h3 class=\"heading-3 ace-line old-record-id-THBvd2QUDoi2OSxHURQc7u1zn6Q\" style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"Step_3_Add_Your_Visuals_and_Text\"><\/span>\u00c9tape 3\u00a0: Ajoutez vos \u00e9l\u00e9ments visuels et votre texte<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"ace-line ace-line old-record-id-HRCcdrmJfoYJxHxZ29zcRT2tn5c\" style=\"text-align: left;\">Il est maintenant temps d&#039;ajouter votre contenu. N&#039;oubliez pas qu&#039;une affiche est un outil visuel\u00a0: privil\u00e9giez donc les images au texte\u00a0!<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-YvVEdcJIboSwvHx7ilrcFx3wnib\" style=\"text-align: left;\" data-list=\"bullet\">\n<div>Texte\u00a0: Utilisez des zones de texte simples pour votre titre, vos en-t\u00eates et le corps du texte. R\u00e9digez des paragraphes courts.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Clm6doLZ1oIpF4xT53FcWgvlnBf\" style=\"text-align: left;\" data-list=\"bullet\">\n<div>Images\u00a0: Allez dans Insertion &gt; Images. Assurez-vous que vos images sont de haute qualit\u00e9 (au moins 150\u00a0ppp \u00e0 la taille d\u2019impression finale) afin qu\u2019elles ne soient pas floues. .<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-BKKLds4bcoSBtrxiXn5cbmdsnmg\" data-list=\"bullet\">\n<div style=\"text-align: left;\">Graphiques et donn\u00e9es\u00a0: Utilisez Insertion &gt; Graphique ou Insertion &gt; SmartArt pour visualiser vos donn\u00e9es. SmartArt est id\u00e9al pour les organigrammes et les listes.<\/div>\n<\/li>\n<\/ul>\n<\/div>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1854016288\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"387\" src=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/insert_smartart-1024x389.webp\" class=\"attachment-large size-large\" alt=\"Comment cr\u00e9er facilement une affiche dans PowerPoint (avec exemples et conseils)\" srcset=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/insert_smartart-1024x389.webp 1024w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/insert_smartart-300x114.webp 300w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/insert_smartart-768x292.webp 768w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/insert_smartart-18x7.webp 18w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/11\/insert_smartart.webp 1461w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1854016288 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"ace-line ace-line old-record-id-PH6Id2OIjo3UvbxdfygcjTonnVg\">\n<div data-page-id=\"TUSbdOTztolkONxmORQcS030nif\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<div style=\"text-align: left;\" data-page-id=\"Ut6XdYUxuoioDPx76jpcZdyenJf\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"S17idrjrvoon8LxLVo9czxejnLg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<div data-page-id=\"FyKgdOtLHoFbRDxyxSgchDAFn0e\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div data-page-id=\"UoLEd5Q5noPresx4t6oce6NVnkb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<div data-page-id=\"A3KDdL8R0oh08cxjRaNcQA2snGb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<div data-page-id=\"G3KJd0aLYoBRy5xXlToc6nzPnkb\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<div data-page-id=\"V5WpdJQkSoaWupxY2hrc0l7BnRc\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<div data-page-id=\"ZRewd3mluoymqOxtrN7cTKL1nLe\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<div data-page-id=\"NiYtd6dr9oubJTxpBmQc3dI6ned\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<div data-page-id=\"DKXSdCTBsoxJGcxYtGbczc63nId\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<div data-page-id=\"NzUadIPgvoP52Cx5oaqcMN4EncP\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<div class=\"ace-line ace-line old-record-id-EyAydz01uo7NmmxCee2clxOMnqf\">\n<div data-page-id=\"HUx3dsF5PofL5lxBEQAcmeKxnhR\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<hr \/>\n<h3 class=\"heading-3 ace-line old-record-id-OZ29dFaAUoTIB5xzj4lcc2NvnFg\"><span class=\"ez-toc-section\" id=\"Step_4_Apply_Color_and_Font_Schemes\"><\/span>\u00c9tape 4\u00a0: Appliquer les sch\u00e9mas de couleurs et de polices<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"ace-line ace-line old-record-id-OSfhddECGoeDazx1yZJcYsFCnof\">Le choix des couleurs et des polices influence la lisibilit\u00e9 et le professionnalisme de votre affiche.<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-AnTKdyBeOogGf5x4RPrcJU3Zn9f\" data-list=\"bullet\">\n<div>Polices\u00a0: Utilisez une police sans empattement (comme Arial, Calibri ou Helvetica) pour le corps du texte, car elle est plus facile \u00e0 lire de loin. Utilisez une police l\u00e9g\u00e8rement plus grasse ou avec empattement pour le titre principal. Limitez-vous \u00e0 deux ou trois polices maximum.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-FYDgd9SmVoyDRYxnkpmcW1yPnxS\" data-list=\"bullet\">\n<div>Couleur\u00a0: Utilisez un fond clair (blanc ou gris clair) et un texte fonc\u00e9 pour un contraste optimal. Utilisez les couleurs de votre marque ou de votre \u00e9v\u00e9nement pour les titres et les \u00e9l\u00e9ments d\u2019accentuation, mais avec mod\u00e9ration\u00a0: trois ou quatre couleurs suffisent g\u00e9n\u00e9ralement.<\/div>\n<\/li>\n<\/ul>\n<hr \/>\n<h3 class=\"heading-3 ace-line old-record-id-PbvFdDe88o9TZaxw8xfcOEOPn9e\"><span class=\"ez-toc-section\" id=\"Step_5_Review_and_Export\"><\/span>\u00c9tape 5\u00a0: V\u00e9rification et exportation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"ace-line ace-line old-record-id-PnNMdylubocFtoxSQJdcTadLnte\">Avant d&#039;envoyer votre affiche \u00e0 l&#039;imprimeur, vous devez tout v\u00e9rifier.<\/div>\n<ol class=\"list-number1\" start=\"1\">\n<li class=\"ace-line ace-line old-record-id-XJIodPb5oo84ETxq8aacoQEHnNb\" data-list=\"number\">\n<div>Relecture : V\u00e9rifiez l&#039;orthographe et la grammaire.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-NAhMdnYrFoZBKdxjKPEcshmPnRc\" data-list=\"number\">\n<div>D\u00e9zoomez\u00a0: regardez l\u2019affiche \u00e0 distance (d\u00e9zoomez jusqu\u2019\u00e0 25% ou 33%) pour voir \u00e0 quoi elle ressemblera une fois imprim\u00e9e. Le texte est-il lisible\u00a0?<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-MS4ydc2cwoWYNdxbkEycozY3nwf\" data-list=\"number\">\n<div>Exportation\u00a0: Allez dans Fichier &gt; Enregistrer sous ou Exporter. Enregistrez votre affiche au format PDF ou PNG. Cela verrouille la conception et emp\u00eache toute modification lors de son ouverture sur un autre ordinateur.<\/div>\n<\/li>\n<\/ol>\n<hr \/>\n<h2 class=\"heading-2 ace-line old-record-id-QgQmdDLxRoOI14xGBVqcRewRnvh\"><span class=\"ez-toc-section\" id=\"Examples_Section\"><\/span>Section Exemples<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ace-line ace-line old-record-id-F2p8d5wEnououkxk7IOcwN08noh\">PowerPoint offre une grande flexibilit\u00e9 et convient \u00e0 de nombreux types d&#039;affiches. Voici trois exemples courants\u00a0:<\/div>\n<ol class=\"ace-line ace-line old-record-id-EFcNdbAxjoKQzPxlLPQc3hXlnRd\" start=\"1\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Academic_Research_Poster\"><\/span>Affiche de recherche universitaire<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-DgcpdK9g7oIlzbxoEG6cCYjsn5e\" data-list=\"bullet\">\n<div>Disposition : Trois ou quatre colonnes claires.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-B0AHd13nCoS2k1xYi70cqwQlnue\" data-list=\"bullet\">\n<div>Couleur : Couleurs simples et professionnelles (par exemple, fond blanc, touches de bleu ou de vert).<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-ZVXrd92abojSTxxw6v7clwFxnk6\" data-list=\"bullet\">\n<div>Police de caract\u00e8res\u00a0: Polices sans empattement grandes et claires pour une meilleure lisibilit\u00e9 (par exemple, Arial ou Helvetica).<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-QyhqdEHtRotzv4xhAmzcvqZ3ngd\" data-list=\"bullet\">\n<div>Principes : Sections claires pour l&#039;introduction, les m\u00e9thodes, les r\u00e9sultats (avec graphiques) et la conclusion.<\/div>\n<\/li>\n<\/ul>\n<ol class=\"ace-line ace-line old-record-id-XNHIdtw3Go2O9axaeencNlwknSd\" start=\"2\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Event_Promotion_Poster\"><\/span>Affiche promotionnelle de l&#039;\u00e9v\u00e9nement<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-G0CVdFTdpoZ38mxwbYYcOVa7nsN\" data-list=\"bullet\">\n<div>Mise en page\u00a0: Plus flexible, souvent une seule zone visuelle audacieuse.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-NvXGdRWi3oX7QpxULlccnh7Qn0g\" data-list=\"bullet\">\n<div>Couleur : Des couleurs vives et contrast\u00e9es pour attirer l&#039;attention (par exemple, jaune et noir).<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-EgMNdY3LJoUPftxy92jcXEYznFS\" data-list=\"bullet\">\n<div>Police de caract\u00e8res\u00a0: Une police amusante et d\u00e9corative pour le titre principal, mais une police simple pour les d\u00e9tails de l\u2019\u00e9v\u00e9nement.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-FTxHdCIINoXEBjxmR7McVo4AnFh\" data-list=\"bullet\">\n<div>\u00c9l\u00e9ments cl\u00e9s\u00a0: Une seule image percutante, le nom de l\u2019\u00e9v\u00e9nement, la date, l\u2019heure et un code QR.<\/div>\n<\/li>\n<\/ul>\n<ol class=\"ace-line ace-line old-record-id-AzRWdvu2toH4Cwx7ml1c5wZ9nVf\" start=\"3\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Classroom_Poster\"><\/span>Affiche pour la classe<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-ZFzpdgDkUoMWlrxEuybcirTmnsb\" data-list=\"bullet\">\n<div>Mise en page\u00a0: Simple, souvent deux colonnes ou un th\u00e8me central.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-CIhsdqGo4ovAxjxVY2Uc4f8hnhd\" data-list=\"bullet\">\n<div>Couleurs : Des couleurs vives et attrayantes, agr\u00e9ables pour les yeux.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-RZIKdY8vgoA58cxU6ykcMMnlnKP\" data-list=\"bullet\">\n<div>Police de caract\u00e8res\u00a0: Polices de grande taille, conviviales et tr\u00e8s faciles \u00e0 lire (par exemple, Comic Sans ou Century Gothic).<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-TojPd7V0Do24s1xVnErc5zdtneb\" data-list=\"bullet\">\n<div>Points forts : Des objectifs d&#039;apprentissage clairs, des sch\u00e9mas simples et des visuels attrayants.<\/div>\n<\/li>\n<\/ul>\n<hr \/>\n<h2 class=\"heading-2 ace-line old-record-id-SxYpd1RP7obUn2xXb9Bc0LXbnBe\"><span class=\"ez-toc-section\" id=\"Design_Tips_Section\"><\/span>Section Conseils de conception<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ace-line ace-line old-record-id-SOcMd0Eg3oUtvJxhBBKcgOlmnYb\">Vous voulez que votre affiche ait un aspect vraiment professionnel\u00a0? Suivez ces r\u00e8gles de conception simples\u00a0:<\/div>\n<ol class=\"list-number1\" start=\"1\">\n<li class=\"ace-line ace-line old-record-id-Hv33d2BvaopaI4xgRnfczKTHnUg\" data-list=\"number\">\n<div>Utilisez les espaces blancs\u00a0: ne remplissez pas chaque coin\u00a0! L\u2019espace vide (ou \u201c\u00a0espace blanc\u00a0\u201d) donne \u00e0 votre affiche un aspect \u00e9pur\u00e9 et aide le lecteur \u00e0 se concentrer sur les \u00e9l\u00e9ments importants.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-UROOdVdEQofAk9xsTkacAXQRngg\" data-list=\"number\">\n<div>Alignez tout\u00a0: utilisez les rep\u00e8res et l\u2019outil Aligner pour vous assurer que tous vos champs de texte et images sont parfaitement align\u00e9s. Des \u00e9l\u00e9ments mal align\u00e9s donnent un aspect d\u00e9sordonn\u00e9.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-RAkxdYRSvoddRxxM67bc7ip4nSd\" data-list=\"number\">\n<div>Limitez-vous \u00e0 2 ou 3 polices\u00a0: trop de polices donnent un aspect chaotique \u00e0 votre affiche. Choisissez-en une pour le titre, une pour les sous-titres et une pour le corps du texte.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-O5yNdpmxmoS06HxH6DNchXcMnMf\" data-list=\"number\">\n<div>Utilisez un contraste \u00e9lev\u00e9\u00a0: un texte fonc\u00e9 sur fond clair est toujours pr\u00e9f\u00e9rable. \u00c9vitez les couleurs trop similaires (comme un texte bleu clair sur fond blanc).<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-I5SFdwIl2oN14Wx0VZ3ce2uEnye\" data-list=\"number\">\n<div>Veillez \u00e0 la lisibilit\u00e9 du texte\u00a0: la plus petite police de votre affiche doit \u00eatre d\u2019au moins 24\u00a0points, mais pour une grande affiche, visez 36\u00a0points ou plus pour le corps du texte.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-UcqPdDpNaoe1Z6xVJ3OcrMjJnxd\" data-list=\"number\">\n<div>Utilisez des images de qualit\u00e9\u00a0: n\u2019utilisez jamais une petite image floue. Si elle para\u00eet mauvaise \u00e0 l\u2019\u00e9cran, elle sera affreuse une fois imprim\u00e9e en grand format.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-BEr8dYGKnopsnAxYhmjclVLlncf\" data-list=\"number\">\n<div>Grouper des objets\u00a0: s\u00e9lectionnez plusieurs objets, cliquez avec le bouton droit et choisissez Grouper. Vous pourrez ainsi les d\u00e9placer et les redimensionner simultan\u00e9ment sans perturber votre mise en page.<\/div>\n<\/li>\n<\/ol>\n<hr \/>\n<h2 class=\"heading-2 ace-line old-record-id-B1QudE9eVozBxyxZAEScpmcqnbf\"><span class=\"ez-toc-section\" id=\"Common_Mistakes_to_Avoid\"><\/span>Erreurs courantes \u00e0 \u00e9viter<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-VOz2d5gjAotS2Gxms6Gc7HuGnQh\" data-list=\"bullet\">\n<div>Trop de texte\u00a0: une affiche n\u2019est pas un article de recherche. Utilisez des puces et des phrases courtes.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-MGCsdC8aEoZpgUxh6OFcidkkn0d\" data-list=\"bullet\">\n<div>Images pix\u00e9lis\u00e9es\u00a0: Utilisation d\u2019images basse r\u00e9solution qui apparaissent floues lorsqu\u2019elles sont agrandies.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-ZhF4dSuoDoYxLyxiRyxcJEoFndb\" data-list=\"bullet\">\n<div>Contraste insuffisant\u00a0: Utilisation de couleurs trop similaires, rendant le texte difficile \u00e0 lire.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-WkhBdRloyoPLrCx8shicLGIsnlg\" data-list=\"bullet\">\n<div>Mise en page d\u00e9s\u00e9quilibr\u00e9e\u00a0: placez tout votre contenu d\u2019un c\u00f4t\u00e9 et laissez l\u2019autre c\u00f4t\u00e9 vide.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-B3wvdarVaosut5xlWWbcsRCXnrr\" data-list=\"bullet\">\n<div>Mise en forme incoh\u00e9rente\u00a0: modifications de la taille des polices, des couleurs ou de l\u2019espacement entre les sections.<\/div>\n<\/li>\n<\/ul>\n<hr \/>\n<h2 class=\"heading-2 ace-line old-record-id-LdRbdzRdBo9Mdix7WZ3c5NuInOc\"><span class=\"ez-toc-section\" id=\"How_AI_Tools_Can_Help\"><\/span>Comment les outils d&#039;IA peuvent aider<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ace-line ace-line old-record-id-OG1Ud5JbJo5tngxKqwWczZ1pnRe\">Les derni\u00e8res versions de PowerPoint int\u00e8grent de puissantes fonctionnalit\u00e9s d&#039;IA qui peuvent acc\u00e9l\u00e9rer la conception de vos affiches.<\/div>\n<div class=\"ace-line ace-line old-record-id-KU6Hd0RSAo32SGx6yhAcWMSWnPj\">Microsoft Copilot peut vous aider \u00e0 d\u00e9marrer votre affiche en\u00a0:<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-Ew7Kdv2EBofjm6xduoqcBCywnUf\" data-list=\"bullet\">\n<div>Cr\u00e9ation d&#039;une \u00e9bauche de pr\u00e9sentation \u00e0 partir d&#039;une simple consigne textuelle. .<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-QieZdzxbWoKL5oxKWe7c9uFBnhh\" data-list=\"bullet\">\n<div>Suggestions de mises en page et de palettes de couleurs professionnelles.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-FbT6d48hzo924Px1F7JceeBgnqh\" data-list=\"bullet\">\n<div>G\u00e9n\u00e9rer des images et des ic\u00f4nes adapt\u00e9es \u00e0 votre contenu.<\/div>\n<\/li>\n<\/ul>\n<div class=\"ace-line ace-line old-record-id-Pu6ydXWFVoUO4oxCbmqcABAbnIg\">Pour des r\u00e9sultats encore plus rapides, des outils comme Autoppt vous aident \u00e0 concevoir plus rapidement des affiches exceptionnelles gr\u00e2ce \u00e0 des mod\u00e8les IA adapt\u00e9s \u00e0 votre contenu. Ces outils peuvent redimensionner automatiquement les \u00e9l\u00e9ments et sugg\u00e9rer des mises en page, simplifiant ainsi consid\u00e9rablement le processus de cr\u00e9ation.<\/div>\n<hr \/>\n<h2 class=\"heading-2 ace-line old-record-id-CczRdoTzyofFwcxo7B8cWjZwnkb\"><span class=\"ez-toc-section\" id=\"Exporting_Printing\"><\/span>Exportation et impression<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ace-line ace-line old-record-id-XsrNdIBx0o0fVZxNTZJcwcNVn4e\">Pour que votre affiche passe de l&#039;\u00e9cran \u00e0 l&#039;imprimante, quelques derni\u00e8res v\u00e9rifications sont n\u00e9cessaires.<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-XP9BdQnlXoMl80xZZOxcpWmDnoj\" data-list=\"bullet\">\n<div>Format de fichier\u00a0: Exportez toujours au format PDF (Portable Document Format). C\u2019est le format standard pour les imprimeurs, car il pr\u00e9serve vos polices et votre mise en page. Un fichier PNG haute r\u00e9solution est \u00e9galement une bonne option si vous avez besoin d\u2019une image num\u00e9rique.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-HTE8dwpNPoutjgx0WkccWdS1n8e\" data-list=\"bullet\">\n<div>DPI (points par pouce)\u00a0: il s\u2019agit de la qualit\u00e9 d\u2019image. Pour les grandes affiches, une r\u00e9solution d\u2019impression de 150\u00a0dpi \u00e0 la taille finale est g\u00e9n\u00e9ralement le minimum recommand\u00e9 pour une impression nette. PowerPoint g\u00e8re automatiquement ce param\u00e8tre lors de l\u2019exportation d\u2019un fichier haute r\u00e9solution.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-M3Ngdi4zSozfyjxTLwncFFv4n2b\" data-list=\"bullet\">\n<div>Fond perdu\u00a0: Si votre visuel comporte des couleurs ou des images qui s\u2019\u00e9tendent jusqu\u2019au bord du papier, un fond perdu est n\u00e9cessaire. Cela signifie que la couleur d\u00e9passe l\u00e9g\u00e8rement la ligne de coupe afin d\u2019\u00e9viter les bords blancs. Consultez votre imprimeur pour conna\u00eetre ses exigences sp\u00e9cifiques en mati\u00e8re de fond perdu.<\/div>\n<\/li>\n<\/ul>\n<hr \/>\n<h2 class=\"heading-2 ace-line old-record-id-O8NWds9W1oSG53xbAskcHgXJnud\"><span class=\"ez-toc-section\" id=\"FAQ_Section\"><\/span>Section FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ace-line ace-line old-record-id-VXt9dWJWfombxsx881vcwAiqnWh\">Q : Quelle est la taille id\u00e9ale pour une affiche PowerPoint ?<\/div>\n<div class=\"ace-line ace-line old-record-id-EH8odZ1UroOrsYxTFtEcgn74ntc\">R : Le format le plus courant pour les affiches acad\u00e9miques est de 36 pouces sur 48 pouces, mais v\u00e9rifiez toujours les exigences de votre conf\u00e9rence ou \u00e9v\u00e9nement.<\/div>\n<div class=\"ace-line ace-line old-record-id-PyrAdixjxoietSx9qoHcDAAonEj\">\u00a0<\/div>\n<div class=\"ace-line ace-line old-record-id-N1ZgdcH6koIOuGxEw0qcvaMvnVb\">Q : Puis-je imprimer directement depuis PowerPoint ?<\/div>\n<div class=\"ace-line ace-line old-record-id-U5rPdSEdIoh2sWxbtsPcq1r5nlf\">A : Il est pr\u00e9f\u00e9rable d&#039;exporter votre affiche au format PDF haute r\u00e9solution et d&#039;envoyer ce fichier \u00e0 l&#039;imprimeur. Cela \u00e9vite tout probl\u00e8me de police ou de mise en page sur leur ordinateur.<\/div>\n<div class=\"ace-line ace-line old-record-id-YYIldVlbkoZsDuxg02ec6kZynUd\">\u00a0<\/div>\n<div class=\"ace-line ace-line old-record-id-PX0ZdFT7RoJ2DaxT2cjcBmJlnJc\">Q : Pourquoi mon texte appara\u00eet-il flou lorsque je zoome ?<\/div>\n<div class=\"ace-line ace-line old-record-id-ViF4dWHGgoRRKRxGLwWcziJAnZc\">R : C\u2019est normal, car PowerPoint est con\u00e7u pour \u00eatre visualis\u00e9 \u00e0 l\u2019\u00e9cran. Tant que votre fichier final est un PDF haute r\u00e9solution, l\u2019affiche imprim\u00e9e sera nette.<\/div>\n<div class=\"ace-line ace-line old-record-id-IcKddFsoqohb4uxmM3kcQb0tnne\">\u00a0<\/div>\n<div class=\"ace-line ace-line old-record-id-NVRCd3K8KogsDkxxDYZcp6evnrd\">Q : Comment puis-je m&#039;assurer que mes couleurs sont correctes \u00e0 l&#039;impression ?<\/div>\n<div class=\"ace-line ace-line old-record-id-KRYcdVWQXoCfdsxYC8IcsCwhn8n\">R : Utilisez la norme <a href=\"https:\/\/autoppt.com\/fr\/blog\/best-colors-for-presentations\/\">palette de couleurs<\/a> dans PowerPoint et \u00e9viter les couleurs tr\u00e8s vives et n\u00e9on, car elles peuvent avoir un aspect diff\u00e9rent lorsqu'elles sont imprim\u00e9es sur papier.<\/div>\n<div class=\"ace-line ace-line old-record-id-VMYLdlvEgo7Vipx1mhvcC5MMnxc\">\u00a0<\/div>\n<div class=\"ace-line ace-line old-record-id-IB9mdU4cWo709oxBYkGcWaV5nHd\">Q : Quelle est la taille maximale que PowerPoint peut g\u00e9rer ?<\/div>\n<div class=\"ace-line ace-line old-record-id-EA59ddC5roL6pdxjrr3cPJgGnnb\">A : PowerPoint a une taille de diapositive maximale de 56 pouces par 56 pouces. .<\/div>\n<hr \/>\n<h2 class=\"heading-2 ace-line old-record-id-Ft9pdFlCxoKcj4x9GJlcr2gunTe\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ace-line ace-line old-record-id-WV2ydKAFfoEHlOxDD7Tcg2P5nEg\">PowerPoint est un outil puissant, accessible et facile \u00e0 utiliser pour cr\u00e9er des affiches professionnelles. En quelques \u00e9tapes simples (d\u00e9finir la taille appropri\u00e9e, utiliser une mise en page claire et choisir des couleurs \u00e0 fort contraste), vous pouvez cr\u00e9er une affiche au rendu exceptionnel qui communique efficacement votre message. Essayez-le\u00a0! Vous serez peut-\u00eatre surpris par la qualit\u00e9 que vous pouvez obtenir, surtout avec l\u2019aide d\u2019outils d\u2019IA comme Autoppt pour acc\u00e9l\u00e9rer votre processus de cr\u00e9ation.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div data-page-id=\"SOg9daBx9oznWBxpxDdcmewtn2g\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"old-record-id-doxcnWEX9zHDDSrkpUGRKYmPkAb\" style=\"text-align: left;\" data-type=\"divider\">\n<hr \/>\n<\/div>\n<div class=\"ace-line ace-line old-record-id-doxcnZDumbq4EIkAEux9fuXrEff\" style=\"text-align: left;\">Cr\u00e9ez des pr\u00e9sentations sans souci avec <strong><a href=\"https:\/\/autoppt.com\/fr\/\" data-lark-is-custom=\"true\">AutoPPT<\/a><\/strong> Transformez rapidement vos id\u00e9es en diapositives, tout en les gardant 100% <em>le v\u00f4tre<\/em>!<\/div>\n<div class=\"old-record-id-doxcnBNeRl90Z8h9wtGVNOydkls\" style=\"text-align: left;\" data-type=\"divider\">\n<hr class=\"custom-cursor-default-hover\" \/><\/div>\n<div style=\"text-align: left;\">\u00a0<\/div>\n<div class=\"ace-line ace-line old-record-id-doxcnAiTya0NoEgVPu6q14RRVAf\" style=\"text-align: left;\"><em>\u00c0 propos <strong>AutoPPT<\/strong>: <\/em><em><a href=\"https:\/\/autoppt.com\/fr\/\" data-lark-is-custom=\"true\">Un outil d&#039;IA facile \u00e0 utiliser pour les \u00e9tudiants et les professionnels<\/a><\/em><em>. G\u00e9n\u00e9rer modifiable <\/em><em>diapositives<\/em><em>, personnalisez vos designs et concentrez-vous sur ce qui compte : vos id\u00e9es uniques.<\/em><\/div>\n<div style=\"text-align: left;\">\u00a0<\/div>\n<div style=\"text-align: left;\">\u00a0<\/div>\n<\/div>\n\t<div id=\"gap-1630593495\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1630593495 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/app.autoppt.com\/aiPowerPoint\" target=\"_blank\" class=\"button primary box-shadow-2 box-shadow-2-hover lowercase\" rel=\"noopener\"  style=\"border-radius:10px;padding:5px 20px 5px 20px;\">\n\t\t<span>Essayez Autoppt gratuitement<\/span>\n\t<\/a>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-729514988 > .col-inner {\n  border-radius: 15px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\n\t<section class=\"section\" id=\"section_1521699334\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row row-large align-middle\"  id=\"row-880048483\">\n\n\t<div id=\"col-739878732\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"box has-hover   has-hover box-overlay dark box-text-middle\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img decoding=\"async\" width=\"1920\" height=\"943\" src=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template.webp 1920w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template-300x147.webp 300w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template-1024x503.webp 1024w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template-768x377.webp 768w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template-1536x754.webp 1536w, https:\/\/autoppt.com\/wp-content\/uploads\/2025\/01\/ai_ppt_maker_slideai_template-18x9.webp 18w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/>\t\t\t\t<div class=\"overlay\" style=\"background-color:1\"><\/div>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n<div class=\"video-button-wrapper\" ><a href=\"https:\/\/www.youtube.com\/watch?v=l_r8eh2_f7M\" class=\"button open-video icon circle is-outline is-xlarge\"><i class=\"icon-play\" style=\"font-size:1.5em;\" ><\/i><\/a><\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1007561102\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n<p><span style=\"font-size: 120%;\"><strong>Autoppt : G\u00e9n\u00e9rez des pr\u00e9sentations en 1 minute !<\/strong><\/span><\/p>\n<a href=\"https:\/\/app.autoppt.com\/aiPowerPoint\" target=\"_blank\" class=\"button primary is-large lowercase\" rel=\"noopener\"  style=\"border-radius:8px;\">\n\t\t<span>Commencez l&#039;essai gratuit maintenant<\/span>\n\t<\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1521699334 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  background-color: rgb(193, 193, 193);\n}\n#section_1521699334 .section-bg-overlay {\n  background-color: rgba(255,255,255,.5);\n}\n<\/style>\n\t<\/section>\n\t\n\t<div id=\"gap-831496263\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-831496263 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction Did you know that the same program you use for school or work presentations\u2014Microsoft PowerPoint\u2014is also a fantastic tool for making eye-catching posters? It\u2019s true! PowerPoint is easy to use, and most people already have it. You don&#8217;t need expensive or complicated design software. This guide is for anyone who needs a great poster [&#8230;]\n","protected":false},"author":3,"featured_media":8096,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8088","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Create a Poster in PowerPoint Easily (With Examples &amp; Tips) - Autoppt<\/title>\n<meta name=\"description\" content=\"Learn the simple steps to design a professional poster in PowerPoint. Perfect for students, teachers, and marketers. 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