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How to Write a Cover Letter: A Practical Guide — Practical Guide

how to write cover letter: Write a cover letter that connects your relevant experience to a role, uses specific evidence, and avoids repeating your resume.

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A cover letter explains why your experience fits a particular role and what evidence supports that claim. It should complement your resume rather than restating every job duty. Read the posting, identify the skills the employer emphasizes, and choose one or two examples that demonstrate them. Keep the letter truthful and specific. A generator can help organize a draft, but verify every detail and tailor the final version to the actual employer and role.

Match evidence to the job requirements

Select a small number of relevant requirements from the posting. For each one, describe a concrete project, responsibility, or outcome from your experience. Explain your contribution rather than claiming the entire team’s result. Quantify an outcome only when you can support the number. If you are changing fields or have a gap, connect transferable skills directly to the role instead of apologizing for your background.

Use a clear, compact structure

Address a named hiring manager when the information is available; otherwise use a neutral greeting. Open with the role and a concise reason for your interest. Use one or two body paragraphs to connect evidence to the job, then close by inviting a conversation. Keep the layout readable and typically to one page, while following any specific application instructions. Save in the requested format and check that contact details are current.

Proofread and tailor before sending

Replace generic claims with details from the company and role that you have verified. Do not copy unsupported phrases such as “perfect fit” or invent experience to match a requirement. Read the letter aloud to catch awkward language, then check names, dates, and attachment filenames. If you use AI to draft, remove claims it invented and ensure the letter still sounds like you. Follow the employer’s instructions about length, format, and submission.

Worked example

EXAMPLE
Role: Customer Support Associate
Evidence: Reduced response backlog by 25% by documenting repeat solutions.
Connection: I can apply that documentation practice to improve first-response consistency for your support team.

Should a cover letter repeat my resume?

No. Use it to explain why selected experience is relevant and provide context that a bullet point alone cannot convey.

Reference and further reading

Read the official documentation ↗