How to Write a Cover Letter With AI: A Practical Guide
Write a cover letter with AI using your own experience. Includes a copy-ready prompt, a worked example, and checks to make before you apply.
You have a job description, a resume, and a blank page. AI can help with the blank page. The more important part is deciding what belongs on it.
To write a cover letter with AI, give it the job posting, a few relevant examples from your experience, and your reason for applying. Ask for a short draft, then check the details and rewrite anything you would not say yourself. Follow any instructions the employer gives about AI use.
The goal is a letter that explains a genuine connection: this is the work the employer needs, and this is the experience you would bring.
Start with the job, not the prompt
Read the posting before opening a chatbot. Pick two or three responsibilities that seem central to the role. For each, find something you have actually done that helps explain your fit.
That example might come from employment, an internship, a course project, freelance work, or volunteering. Its value comes from its relevance and what you contributed, not from making it sound more senior than it was.
Harvard's guidance on using AI for applications recommends beginning with your own material and treating generated wording as suggested edits. That is a useful way to approach the whole letter.
Before drafting, gather these inputs:
| Input | What to prepare |
|---|---|
| The role | The correct title and the current job description |
| Relevant experience | One or two examples you can explain in detail |
| Your contribution | What you personally did, including tools or responsibilities where useful |
| Your interest | A specific, honest reason this work or organization appeals to you |
| Application instructions | Any length, format, submission, or AI-use requirements |
You do not need to upload every detail of your life. Remove unnecessary contact information, sensitive identifiers, and confidential employer or client material from drafting notes. UC Berkeley's AI career guidance also emphasizes checking generated information and protecting personal information.
Write the letter in four steps
1. Connect the requirements to examples
A small table can make this easier. The following marketing coordinator example is fictional.
| What the posting asks for | What the applicant has done | What the letter could explain |
|---|---|---|
| Campaign coordination | Planned schedules for three student events | Experience keeping deadlines and responsibilities organized |
| Working with different teams | Briefed volunteers and a student design team | Experience sharing instructions across a group |
| Reviewing campaign activity | Collected attendance feedback after each event | Experience using feedback to improve the next event |
Notice what is missing: a claim about revenue, conversion rates, or leading a marketing department. None follows from the facts supplied.
You can still write a useful letter without a dramatic metric. Describe the work clearly enough that someone can ask you about it.
2. Give the AI a focused prompt
Use the prompt below with your own notes. The bracketed fields are for you to replace.
Help me draft a cover letter for [role] at [organization]. Use only my experience notes and the job description below. First identify the two strongest connections between my background and this role. Then write a brief opening, one or two paragraphs explaining those connections, and a short close. Use my stated reason for applying rather than inventing enthusiasm or company research. Keep the tone clear and professional. Do not invent results, responsibilities, qualifications, dates, or a hiring manager's name. Ask questions about missing details instead of filling them in. Follow these application instructions: [instructions]. Experience notes: [notes]. Job description: [posting]. My reason for applying: [reason].
Read the proposed connections before accepting the draft. An AI tool may put too much emphasis on a minor requirement or overlook an example you consider important.
When the output feels generic, add information. "Make it more human" gives the tool less to work with than "Explain that I enjoyed coordinating volunteers because I liked keeping several people working toward the same deadline."
3. Replace vague enthusiasm with something specific
You do not need an unusual opening or a dramatic story. A direct explanation can do the job.
These fictional revisions show the difference:
| Generic draft | More useful wording |
|---|---|
| I am passionate about joining your esteemed organization. | I am applying for the marketing coordinator role because it combines event planning with the campaign reporting work I want to develop. |
| I have excellent organizational skills. | I kept schedules for three student events and shared deadlines with volunteers and the design team. |
| I consistently delivered outstanding results. | After each event, I summarized attendance feedback for the next planning meeting. |
The revised lines are more informative because they identify a reason or a task. Use them as examples of specificity, not as facts to borrow.
Read the letter aloud. Keep familiar professional language. Remove adjectives that add praise but no information, and check verbs such as "led," "managed," and "supported" against your actual role.
4. Check the details and the final file
Review the company name, job title, greeting, dates, links, and every achievement. Verify any company fact on the employer's own website.
Follow the requested length. When no length is specified, a concise one-page letter is a sensible starting point. Do not shrink the type just to squeeze in another paragraph; decide whether that paragraph adds something important.
Open the file you will submit. Check that the ending is present, the paragraphs are readable, and no bracketed instructions remain. A polished draft in an editor is not the same as a checked attachment.
An AI-assisted cover letter example
This is a fictional example based on the event-planning notes above. The organization is illustrative too; the letter is not a report of a real application.
Dear Hiring Team,
I am applying for the marketing coordinator role at Northstar Community. The combination of local events and campaign reporting interests me because I enjoy planning activities and finding out what worked afterward.
In a student organization, I kept schedules for three events, briefed volunteers and the design team, and collected attendance feedback after each event. I learned to make deadlines visible and give people the information they needed before their part of the work began. I would bring that experience to the coordination responsibilities in your posting.
I am particularly interested in developing my campaign reporting skills alongside hands-on event work. I would welcome the chance to discuss how my experience could support your team.
Thank you for considering my application.
Sincerely,
[Your name]
This letter has a limited purpose: explain two relevant connections and open a conversation. It does not retell the applicant's entire resume or claim experience they have not supplied.
An experienced applicant could use the same structure with a work example. A career changer could explain how a previous responsibility connects to the new field. The details should change with the person and the job.
Mistakes worth catching before you send it
Letting the tool research your motivation for you. A sentence about an employer's mission is useful only when the information is correct and the interest is yours. You can be interested in the work itself without inventing a personal connection to the company.
Repeating the resume line by line. Use the letter to explain one or two examples in context. Leave the fuller history in the resume.
Adding unsupported results. If you cannot verify an outcome, describe the task, scope, or deliverable. An invented percentage is not an improvement.
Ignoring application rules. An employer may permit editing assistance but prohibit AI in an assessment. Follow the instructions for the task you are completing.
Questions about AI cover letters
Can AI write a cover letter from my resume?
It can draft from the information you provide. Include the job description and explain why the role interests you; the resume alone will not necessarily answer that. Review the draft for omissions and unsupported claims.
How do I make the letter sound like me?
Replace generic praise with a reason you actually have. Use a specific example from your own work, then read the result aloud. You do not need deliberate mistakes or slang to sound natural.
Can employers tell that I used AI?
Do not rely on promises that a draft is "undetectable." Generic wording or inconsistent details may raise questions, but this guide cannot determine how an employer evaluates authorship. Follow its rules and be prepared to explain what you wrote.
Should I write a cover letter when it is optional?
Consider one when it adds relevant context, such as why you are changing careers or how a project relates to the role. You do not need to send a generic letter simply to add another document.
Can I use the same letter for several applications?
Keep a base version, but reconsider the opening and examples for each role. Changing only the company name can leave the letter addressing the wrong priorities.
Finish with a letter you recognize
Before submitting, ask yourself whether you could comfortably explain every sentence in a conversation. Check that the letter adds something to the resume and addresses this particular role.
To draft in a guided workspace, use Creatzi's cover letter tool, then review the wording and export. For the resume that accompanies it, see how to tailor a resume to a job description.