Hiring managers do not read every cover letter, but they often read the ones attached to promising applications, and a good one can move you from “maybe” to “interview”. A bad one, or a letter that simply restates your resume, wastes the chance.
Here is a structure that works for most jobs, plus the parts worth spending your time on.
When a cover letter matters most
- The job asks for one, which makes skipping it an easy reason to reject you.
- You are changing fields and need to explain the connection.
- You have a gap or an unusual path, covered in our guide on explaining a career gap.
- You are applying to a small organization, where people read everything.
- You have a genuine connection to the employer’s work.
The four-paragraph structure
1. Why this job, specifically. One or two sentences that name the role and show you understand what the team does. Skip “I am writing to apply for…” and skip flattery.
Your posting for a customer success specialist mentions reducing first-response times. That is exactly the problem I spent last year solving for a support team of six.
2. Your strongest evidence. Pick the two achievements that match the top requirements in the posting, with results.
I rewrote our reply templates and set up a daily triage routine, which brought average first responses from three days to under one, while satisfaction scores rose.
3. What you bring beyond the checklist. Domain knowledge, a language, an industry background, or how you work with others. This is where you stop sounding interchangeable.
4. A short, confident close. Say you would welcome the chance to talk, and thank them. No pressure tactics, no apologies.
Rules that keep it readable
- Length: half a page to a page. Around 200 to 300 words is plenty.
- Address a person if the name is public; otherwise “Dear Hiring Team” is fine.
- Mirror the posting’s language where it honestly describes you, the same way our ATS-friendly resume guide suggests.
- No repetition of your resume bullet by bullet. Add context instead.
- Proofread the company name twice. Copy-paste errors end applications.
Tailoring in ten minutes
- Read the posting and highlight the top three requirements.
- Choose the two achievements that match best.
- Rewrite your opening sentence for this employer.
- Check that every paragraph says something your resume does not.
- Read it aloud; anything that sounds like a template, cut.
AI can help with a first draft and with tightening your sentences. Keep the facts and the voice yours, following the guidance in our article on using AI in your job search.
Mistakes that get letters skipped
- Starting with your life story instead of the employer’s problem.
- Generic praise: “your innovative company” tells them nothing.
- Listing duties rather than results.
- One letter sent to twenty employers with the name swapped.
- Claims your interview answers will not support.
Frequently asked questions
Should I still send one if it is optional?
If you have something specific to say, yes. A tailored letter takes ten minutes and can only help. If you would only be repeating the resume, your time is better spent tailoring the resume itself.
Should I include salary expectations?
Only if the posting asks. If it does, give a researched range and note that it is negotiable, as explained in our guide on salary negotiation.
Does the format matter?
Match the application method: PDF or Word when uploading, plain text in the body of an email, and a short version in the message box of an application portal.
