Career
How to Write a Cover Letter in 30 Seconds (Free AI Generator)
Most people either skip the cover letter or agonize over it for an hour. Neither wins. A good cover letter is short, specific, and follows a simple formula — and you can generate a tailored one in seconds. Here's the structure, then the shortcut.
The 4-part formula
- The hook — name the role and why you're a strong fit in one sentence.
- The proof — 2–3 sentences mapping your real experience to the job's top needs (use the posting's language).
- The fit — one sentence on why this company (mention something specific).
- The close — a confident call to action + thank you.
Dear Hiring Manager,
I'm applying for the Data Analyst role — with 3+ years turning messy data into decisions using SQL, Python and Power BI, I'd hit the ground running.
At my last role I built automated dashboards that cut reporting time 40% and led the migration to a single source of truth — exactly the kind of impact your team's growth needs.
I'm drawn to [Company]'s focus on data-driven product decisions, and I'd love to bring that rigor to your team.
Thank you for your time — I'd welcome the chance to discuss how I can help.
Sincerely,
Your Name
I'm applying for the Data Analyst role — with 3+ years turning messy data into decisions using SQL, Python and Power BI, I'd hit the ground running.
At my last role I built automated dashboards that cut reporting time 40% and led the migration to a single source of truth — exactly the kind of impact your team's growth needs.
I'm drawn to [Company]'s focus on data-driven product decisions, and I'd love to bring that rigor to your team.
Thank you for your time — I'd welcome the chance to discuss how I can help.
Sincerely,
Your Name
Common mistakes
- Restating your CV. The cover letter connects the dots, it doesn't repeat them.
- Generic "To whom it may concern." Use "Dear Hiring Manager" if you can't find a name.
- Too long. Keep it under ~250 words. Recruiters skim.
- No specifics. One concrete company detail beats five adjectives.
Honesty matters: a good AI generator uses your real CV — it should never invent achievements. If it does, delete them before sending.
The 30-second shortcut
The Smart CV Editor has a built-in cover-letter generator: upload your CV, paste the job description, pick a tone, and it writes a tailored letter grounded only in your real experience — ready to copy or download.
Generate your cover letter free
Tailored to the job, from your real CV, in seconds — choose Professional, Enthusiastic, Warm or Concise.
Write my cover letter →Pair it with a tailored CV for the best results — see How to Tailor Your CV to Any Job and what an ATS actually checks.