{"id":162,"date":"2026-07-19T10:30:00","date_gmt":"2026-07-19T08:30:00","guid":{"rendered":"https:\/\/blog.elpisia.com\/2026\/07\/19\/le-prompt-engineering-explique-ecrire-des-consignes-qui-marchent\/"},"modified":"2026-07-22T16:18:48","modified_gmt":"2026-07-22T14:18:48","slug":"le-prompt-engineering-explique-ecrire-des-consignes-qui-marchent","status":"publish","type":"post","link":"https:\/\/blog.elpisia.com\/en\/2026\/07\/19\/le-prompt-engineering-explique-ecrire-des-consignes-qui-marchent\/","title":{"rendered":"Prompt Engineering Explained: Writing Prompts That Work"},"content":{"rendered":"

A good prompt is like a good brief: clear, contextualized, and results-oriented. Here are the habits that make all the difference.<\/p>\n

\"Le<\/figure>\n

The Winning Structure<\/h2>\n
    \n
  1. Role<\/strong> : \u201cYou\u2019re an expert in\u2026\u201d<\/li>\n
  2. Background<\/strong> : the audience, the objective, the constraints.<\/li>\n
  3. Task<\/strong> : exactly what you want.<\/li>\n
  4. Format<\/strong> : list, table, length, tone.<\/li>\n<\/ol>\n

    Common Mistakes<\/h2>\n

    Requests that are too vague, a lack of examples, asking for everything at once. Take an iterative approach: refine your response as the conversation progresses.<\/p>\n

    An example<\/h2>\n

    Instead of \u201cWrite an email,\u201d try: \u201cYou\u2019re the customer service manager. Write a warm, 120-word apology email to a customer whose order is delayed, including a goodwill gesture.\u201d<\/p>\n

    To master AI from A to Z, check out our training course ChatGPT from A to Z<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

    80% of the quality of an AI response depends on how the question is asked. Here\u2019s the method, in a nutshell.<\/p>","protected":false},"author":1,"featured_media":163,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,8],"tags":[],"class_list":["post-162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-intelligence-artificielle","category-tutoriels-formations"],"_links":{"self":[{"href":"https:\/\/blog.elpisia.com\/en\/wp-json\/wp\/v2\/posts\/162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.elpisia.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.elpisia.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.elpisia.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.elpisia.com\/en\/wp-json\/wp\/v2\/comments?post=162"}],"version-history":[{"count":1,"href":"https:\/\/blog.elpisia.com\/en\/wp-json\/wp\/v2\/posts\/162\/revisions"}],"predecessor-version":[{"id":164,"href":"https:\/\/blog.elpisia.com\/en\/wp-json\/wp\/v2\/posts\/162\/revisions\/164"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.elpisia.com\/en\/wp-json\/wp\/v2\/media\/163"}],"wp:attachment":[{"href":"https:\/\/blog.elpisia.com\/en\/wp-json\/wp\/v2\/media?parent=162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.elpisia.com\/en\/wp-json\/wp\/v2\/categories?post=162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.elpisia.com\/en\/wp-json\/wp\/v2\/tags?post=162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}