AI for work

How to Use ChatGPT to Write a Better Resume (Step by Step)

By the AI Made Plain team · Updated November 2026 · 10 min read

AI will not get you a job by itself. But used the right way, it can turn a weak resume into a clear, targeted one in under an hour. This method works with ChatGPT, Gemini, Copilot or Claude, including the free versions.

The golden rule: AI should improve your real experience, not invent experience. Never add skills, jobs or numbers that are not true. Recruiters check, and it can cost you the job.

In this guide
  1. Step 1: Gather your raw material
  2. Step 2: Let AI read the job ad
  3. Step 3: Rewrite your bullet points
  4. Step 4: Write a short summary
  5. Step 5: Check it like a recruiter
  6. 5 mistakes that give away an AI resume

Step 1: Gather your raw material

Before you open the chatbot, write down in a simple document:

  • Your current resume (even if it is bad).
  • For each job: what you did every day, what you were proud of, and any numbers (customers served, money saved, people trained).
  • The full text of the job ad you are applying for.

Remove your address, phone number and email before pasting. The AI does not need them.

Step 2: Let AI read the job ad

Here is a job ad. List the 8 most important skills and keywords the employer is looking for, in order of importance. Then tell me which ones a recruiter will look for first. [paste the job ad]

Keep this list open. Your resume should use the same words when they are true for you, because many companies use software that scans resumes for keywords.

Step 3: Rewrite your bullet points

Most resumes list duties ("responsible for the till"). Strong resumes show results ("handled 150+ transactions a day with zero cash errors"). AI is very good at this rewrite.

Rewrite these bullet points for my resume. Start each one with a strong action verb, keep each under 20 words, and show results where possible. Do not invent numbers or facts. If a number would help, ask me for it instead. Job: Sales assistant, 2022 to 2025 - helped customers - did the till - trained new staff - did stock

The line "ask me for it instead" matters: it stops the AI from making up numbers.

BeforeAfter (with real numbers added)
Helped customersAdvised 40 to 60 customers a day and kept a 4.8/5 store review score
Trained new staffTrained 6 new team members on tills, returns and stock checks
Did stockRan weekly stock counts and cut missing items by reorganizing the stockroom

Example only. Use your own real numbers.

Step 4: Write a short summary

Using my experience above and the job ad, write a 3-sentence professional summary for the top of my resume. Plain, confident language. No buzzwords like "passionate", "dynamic" or "results-driven".

Step 5: Check it like a recruiter

Act as a recruiter for this job. Read my resume and give me: (1) the 3 biggest weaknesses, (2) any keywords from the job ad that are missing, (3) anything that sounds fake or exaggerated. [paste your new resume]

Then read the whole resume out loud. If a sentence does not sound like something you would say in an interview, change it.

5 mistakes that give away an AI resume

  1. Buzzword soup. "Leveraged synergies", "spearheaded", "passionate". Cut them.
  2. Invented numbers. If you cannot explain a number in an interview, delete it.
  3. Every bullet looks the same. Vary the length and the verbs.
  4. Wrong spelling style. Pick US or UK spelling and stick to it for the country you apply in.
  5. Same resume for every job. Repeat Step 2 for each application. It takes 10 minutes.
TO DO (for the author): run this method on a sample resume, add one before/after screenshot, and note which chatbot you used.

Next: use the interview practice prompt from 12 everyday things you can do with AI to prepare for the interview.

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