How to Write a Cover Letter (Step-by-Step, with a Free Builder)
A cover letter is your chance to say, in your own voice, why you are the right person for a specific job — something a resume's bullet points can never quite do. Done well, it turns a stack of similar applications into a shortlist of one.
This guide breaks a cover letter into the four parts every hiring manager expects, shows you what belongs in each, and flags the mistakes that get letters skimmed and skipped.
The structure of a strong cover letter
A cover letter is short — three or four tight paragraphs on a single page. Keep the shape predictable so the reader can find what they need fast:
- A header with your name and contact details, the date, and the company's name.
- An opening that names the exact role and hooks the reader in one or two sentences.
- A body that connects your experience to what the job actually needs.
- A close that restates your interest and asks for the interview.
Open with the role and a reason to keep reading
Name the position in the first sentence — hiring managers often recruit for several roles at once and need to file your letter correctly. Then give one concrete reason you are excited or well-suited, tied to the company, not a generic "I am a hard worker".
Skip "To Whom It May Concern" if you can find a name. A quick look at the company page or the job post often turns one up.
Prove your fit in the body
The body is where you earn the interview. Pick two or three requirements straight from the job description and show, with a specific example or number, that you have done that thing before. "I cut invoice turnaround from 30 to 7 days" beats "I am detail-oriented".
Mirror the language of the posting — if they say "stakeholder management", use those words. Do not restate your whole resume; expand on the two points that matter most for this job.
Close with a clear ask
End by restating your interest in the specific role and inviting the next step: "I would welcome the chance to discuss how I can help your team." Thank them for their time, sign off, and make sure your phone and email are easy to find.
Proofread out loud. A single typo in a cover letter tells a hiring manager exactly how you handle detail under pressure.
Frequently asked questions
How long should a cover letter be?
One page, three to four short paragraphs, ideally 250-400 words. Hiring managers skim, so every sentence should earn its place.
Do I still need a cover letter in 2026?
When a job asks for one, yes — skipping it reads as low effort. Even when optional, a sharp letter is a cheap way to stand out from applicants who send a resume alone.
Should I use the same cover letter for every job?
No. Reuse the structure, but always name the specific role and tailor the two or three examples to that posting's requirements. Generic letters are obvious and easily ignored.
What is the best way to make a cover letter?
Use PaperKit's free Cover Letter Maker to fill in your details and produce a clean, professional PDF in minutes — no account required.