Quick answer: To write a cover letter with ChatGPT, paste in the full job description and your resume, then ask for a cover letter with a specific tone, length (250 to 400 words), and the achievements you want highlighted. Review the draft, ask ChatGPT to revise anything generic, then edit it yourself: check every fact, add a genuine reason you want the job, and remove phrases that sound like AI. Never send the first draft as-is.
Ask ChatGPT for a cover letter with no details, and you'll get something that starts "I am thrilled to express my enthusiasm for this exciting opportunity" and sounds like it was written for every job on Earth. Because it was.
Give it the right inputs and a little editing, though, and ChatGPT can turn a 60-minute task into a 15-minute one. This guide shows you how to write a cover letter with ChatGPT, step by step, with prompts you can copy and a checklist for making the final letter sound like you.
Can You Use ChatGPT to Write a Cover Letter?
Yes. ChatGPT is good at:
- Turning your resume and a job description into a structured first draft
- Pulling out keywords from the job posting
- Rewording clunky sentences and fixing tone
- Shortening long letters
- Beating blank-page paralysis
It's bad at:
- Knowing anything about you that you didn't tell it
- Avoiding generic, overly enthusiastic phrasing
- Sticking to facts. It sometimes invents achievements, numbers, or skills
- Following every instruction (like exact word counts) the first time
So treat ChatGPT as a fast first-draft writer and editor, not as the author.
How to Write a Cover Letter With ChatGPT: 5 Steps
Step 1: Gather your information
Before you open ChatGPT, have these ready:
- The full job description, including responsibilities and requirements
- Your resume (text, or a summary of your experience)
- Two or three achievements you want to highlight, ideally with numbers
- One genuine reason you want this job at this company
- The hiring manager's name, if you know it
Step 2: Write a specific prompt
The more specific your prompt, the better the result. Here's a strong starter prompt:
"Write a cover letter for the [Job Title] position at [Company]. Use a professional but warm tone and keep it under 350 words, in 4 short paragraphs. Address it to [Hiring Manager Name]. Open with a strong first sentence about [your top achievement or connection to the company]. Highlight these two achievements: [achievement 1] and [achievement 2]. Mention that I'm drawn to [Company] because [your reason]. Use only the facts provided; don't invent any skills, numbers, or experiences. Here is the job description: [paste]. Here is my resume: [paste]."
Step 3: Review the first draft
Read it critically. Look for:
- Facts that are wrong or made up
- Generic sentences that could apply to anyone
- Overly formal or overly enthusiastic language
- Missing keywords from the job description
Step 4: Ask ChatGPT to refine it
Stay in the same conversation so it keeps the context, and ask for specific changes:
"Make the opening less generic and more direct."
"Cut this to 250 words."
"Replace the second paragraph with a story about [specific project]."
"Make the tone more conversational. This is a startup."
Step 5: Edit it yourself
This step turns an AI draft into your cover letter. See the editing checklist below.
Build It Paragraph by Paragraph (For Better Control)
None of the top guides go deep on this, but it's the best way to avoid a generic letter. Instead of asking for the whole letter at once, ask ChatGPT for one paragraph at a time:
- Opening: "Write three different opening sentences for my cover letter for [role] at [company]. One should start with an achievement, one with why I admire the company, and one with a referral from [name]."
- Body: "Write one paragraph connecting this achievement to the job's top requirement: [achievement] → [requirement]."
- Company fit: "Write two sentences explaining why I want to work at [company], using this reason: [your reason]. Keep it specific, not flattering."
- Closing: "Write a confident closing paragraph that asks for an interview, without sounding desperate."
Then assemble the best pieces yourself. You'll end up with a letter that flows like you wrote it, because you basically did.
ChatGPT Cover Letter Prompts
For a first draft
"Using my resume and this job description, write a cover letter that highlights my experience in [skill]. Keep it under 300 words."
For career changers
"I'm moving from [old field] to [new field]. Write a cover letter that connects my transferable skills ([skill 1], [skill 2]) to this role: [job description]."
For entry-level candidates
"I'm a recent graduate with internship experience in [area]. Write a cover letter that highlights my coursework, internship, and eagerness to learn for this role: [job description]."
For tailoring and keywords
"Which 8 keywords from this job description should my cover letter include? Then revise my cover letter to include the ones that are true for me."
For editing an existing letter
"Here's my cover letter. Point out any generic phrases, then suggest stronger, more specific alternatives. Don't change any facts."
For tone and length
"Make this more concise and confident. Keep it under 250 words."
For more, see our ChatGPT prompts for resume writing.
How to Edit a ChatGPT Cover Letter So It Sounds Human
Before you send it, go through this checklist:
- Fact-check every claim. Delete anything that isn't true.
- Add something only you could write: a specific project, a product you use, a real reason you care.
- Rewrite the first sentence. It's the most likely to be generic.
- Read it out loud. If you wouldn't say it, change it.
- Cut filler. Most AI letters can lose 20% of their words and get better.
- Check the basics: correct company name, job title, and hiring manager.
- Match the formatting to your resume. See our cover letter font and length guide.
AI phrases to delete from your cover letter
Recruiters see these constantly in AI-written letters:
- "I am thrilled / excited to express my interest in…"
- "I am confident that my skills make me an ideal candidate"
- "Esteemed organization" or "your esteemed company"
- "In today's fast-paced, ever-evolving landscape…"
- "Delve," "tapestry," "testament to," "leverage my passion"
- "Dynamic, results-driven professional"
- "I would be honored to contribute to your mission"
Replace them with plain, specific language: what you did, what it achieved, and why this company.
Example: Before and After Editing
ChatGPT draft: "I am thrilled to express my interest in the Customer Success Manager position at Lumen. As a dynamic, results-driven professional, I am confident that my skills make me an ideal candidate for your esteemed organization."
Edited: "When Lumen's onboarding redesign cut setup time in half last year, I sent it to my whole team as an example of customer-first design. I'd love to bring the same thinking to your Customer Success Manager role, where I'd draw on 4 years of managing a $3M book of SaaS accounts at a 96% renewal rate."
Same structure. Completely different impression.
What Not to Paste Into ChatGPT
Before pasting your resume, remove:
- Your home address and personal phone number
- ID numbers or anything sensitive
- Confidential employer information or client names under NDA
Use placeholders like "[Client A]" and add details back in your own document.
Do Employers Care If You Use ChatGPT?
Most employers don't object to AI help. They object to generic, inaccurate, or obviously copy-pasted letters. Hiring managers can often spot unedited AI writing from repeated phrases and a lack of specifics. If your letter is accurate, specific to the role, and sounds like a real person, how you drafted it doesn't matter.
For a broader look at AI cover letter tools, see our guide to cover letter generators.
Frequently Asked Questions
Is it OK to use ChatGPT to write a cover letter?
Yes, as long as you edit the draft, check every fact, and make it specific to the job. Don't send an unedited AI letter.
What is the best ChatGPT prompt for a cover letter?
Include the job title and company, the full job description, your resume, two achievements to highlight, your reason for wanting the job, a tone, a word limit, and an instruction not to invent facts.
Can recruiters tell if ChatGPT wrote my cover letter?
Often, if it's unedited. Generic phrases like "I am thrilled to express my interest" and a lack of specific details are common giveaways.
How long should a ChatGPT cover letter be?
Ask for 250 to 400 words in three or four paragraphs. ChatGPT sometimes runs long, so check the length before sending.
Should I tell employers I used ChatGPT?
You don't need to. What matters is that the final letter is accurate and represents you.
Write a Cover Letter That Sounds Like You
Our AI cover letter generator creates a tailored draft from your resume and the job description, so you can spend your time adding the personal touches that actually get you interviews.