Why use AI to write a cover letter?

AI cover letter tools have evolved significantly in recent years. In 2026, they are no longer just generic text generators—they can analyze your resume, understand job requirements, and help you tailor your message to each role.

• Save time by generating a strong first draft in minutes
• Match your experience to the job description more accurately
• Improve clarity, structure, and professional tone
• Create multiple tailored versions for different applications

Used correctly, AI doesn’t replace you—it helps you communicate your value more clearly.

Step 1: Prepare your resume and job description

Before using any AI cover letter generator, gather the right inputs. AI works best when it has clear, relevant information.

• Your resume: Ideally in PDF, DOCX, or plain text format
• The job description: Copy the full posting, including responsibilities and requirements

Make sure your resume is up to date. If it’s outdated or vague, the AI will produce weaker results.

Step 2: Choose the right AI cover letter tool

Not all AI tools are the same. When choosing a tool, look for features that go beyond basic text generation.

• Resume upload or import
• Job-specific tailoring using the job description
• ATS-friendly formatting
• Ability to control tone and length
• Export options (PDF, DOCX, copy to clipboard)

A good AI tool should guide you through the process, not overwhelm you with options.

Step 3: Generate the first AI draft

Once your resume and job description are uploaded, generate the initial draft. This version is meant to be a starting point, not the final letter.

A typical AI-generated cover letter includes:

• A professional opening tailored to the role
• One or two paragraphs highlighting relevant experience
• A closing paragraph expressing interest and next steps

Don’t worry if it sounds slightly generic at first—you’ll refine it in the next steps.

Step 4: Personalize and refine the content

This is the most important step. Recruiters can easily spot fully automated letters. Use AI to assist, but make sure the final version sounds like you.

• Add specific achievements or metrics (results, numbers, outcomes)
• Adjust wording to match your natural speaking style
• Remove buzzwords that feel exaggerated or unnatural
• Ensure the company name and role are correct

Think of AI as a co-writer: it structures the message, but you provide authenticity.

Step 5: Optimize for ATS systems

Many applications are screened by Applicant Tracking Systems (ATS). Your AI-written cover letter should be easy for both software and humans to read.

• Use standard section flow (intro, body, closing)
• Avoid tables, columns, or graphics
• Use keywords naturally from the job description
• Stick to simple fonts and clean formatting

Most modern AI cover letter tools are already ATS-friendly, but always double-check.

Step 6: Proofread and finalize

Before submitting your cover letter, review it carefully.

• Check for spelling and grammar issues
• Make sure dates, titles, and company names are accurate
• Confirm the tone matches the company culture
• Keep the length to one page

Even the best AI tools can make small mistakes—human review is essential.

Common mistakes when using AI for cover letters

• Submitting the first draft without editing
• Using the same letter for every job
• Overloading the letter with keywords
• Including false or exaggerated claims

Avoid these mistakes to ensure your AI-assisted cover letter feels genuine and effective.

Is it okay to use AI for cover letters?

Yes. Employers care about clarity, relevance, and honesty—not how the letter was written. As long as the content accurately reflects your experience and is tailored to the role, using AI is perfectly acceptable.