How to Write a Cover Letter (With a Full Sample)
By the developer behind Free Resume Builder · Updated · 9 min read
A cover letter is a short argument for why you, specifically, fit this role at this company. Most cover letters fail because they repeat the resume in paragraph form or say things that could be sent to any employer. This guide covers when a letter is worth writing, how to build one paragraph by paragraph, how to open without clichés, and what a good one actually looks like.
When a cover letter matters, and when it’s skipped
Practice varies a lot by country, industry, and company size, so it is worth being realistic. Many recruiters screening high volumes never open cover letters. Others read every one, and some hiring managers treat a missing or generic letter as a sign of low interest. You usually can’t tell which kind of reader you’ll get, so the safe rule is: if the application allows a letter and you care about the job, write a short, specific one.
- It matters more for: small companies and startups where the hiring manager reads applications directly; roles that involve writing or client communication; career changes, where the resume alone doesn’t explain the move; applications to the UK, Europe, and Australia, where letters are more commonly expected; academic, research, nonprofit, and public-sector roles.
- It matters less for: mass hiring through campus placements; applications on job portals that have no field for one; referrals where someone has already vouched for you; roles at very large companies with automated screening, though a letter still won’t hurt.
- It is required when the posting says so. Skipping a letter the employer explicitly asked for is often an automatic rejection, because it shows you didn’t read the instructions.
A good letter rarely wins the job on its own, but it can move you from the maybe pile to the interview list, especially when your resume needs context: a gap, a relocation, a switch of field, or experience that doesn’t obviously match the title.
The structure, paragraph by paragraph
A strong cover letter has four short parts. Each has one job.
- Opening (two or three sentences): the role you are applying for and the single most relevant reason you fit. If someone referred you, name them here.
- Evidence (one or two paragraphs): two or three specific achievements that match what the job needs, with enough detail to be believable. Choose things the employer’s posting shows they care about.
- Why this company (two or three sentences): something concrete about them — a product, a market, a recent expansion, the type of clients — and why it connects to you. This is the part that proves the letter wasn’t mass-sent.
- Close (two sentences): restate your interest briefly, mention availability or notice period if relevant, and thank them. No pleading, no “I look forward to hearing from you at your earliest convenience”.
Start with “Dear” and the hiring manager’s name if you can find it on the posting, company website, or a professional network. If you can’t, “Dear Hiring Manager” or “Dear [Team name] team” is fine. Avoid “To whom it may concern” and “Dear Sir/Madam”; they read as dated in most places.
Opening lines that work
The first two sentences decide whether the rest gets read. The opening should tell the reader what you’re applying for and give them a reason to keep going. Announcing that you are writing to apply, or describing yourself with adjectives, does neither.
Weak
I am writing to express my interest in the Operations Analyst position at your esteemed organisation.
Stronger
I’m applying for the Operations Analyst role at Northwind Logistics. For the last two years I’ve built the weekly dispatch reports a 60-truck regional fleet runs on, and your posting reads like the next version of that job.
The rewrite names the role and immediately offers relevant, specific evidence. “Esteemed organisation” is a cliché that signals a template.
Weak
I am a hardworking, passionate, and dedicated professional with excellent communication skills.
Stronger
Your team is opening its first Hyderabad office, and I spent the last three years doing exactly that for Bluepeak Software: hiring the first ten engineers, setting up payroll vendors, and getting the office running in six weeks.
Adjectives are claims nobody can check. A short story with specifics shows the same qualities without stating them.
Weak
Ravi Menon suggested I apply.
Stronger
Ravi Menon, who leads your data platform team, suggested I apply after we worked together on a migration project at Fernhill Analytics last year.
A referral is strongest when the reader knows who the person is and how you know them.
Tailoring without rewriting from scratch
You don’t need to write every letter from a blank page, but you do need to change more than the company name. A practical method is to keep a base letter with interchangeable parts.
- Keep a bank of five or six achievement paragraphs, each centred on a different strength: leadership, analysis, client work, process improvement, and so on.
- For each application, read the posting and pick the two or three requirements that seem most important — usually the ones listed first or repeated.
- Choose the achievement paragraphs that match those requirements, and adjust their wording to echo the posting’s terms where it’s honest to do so.
- Write the why-this-company paragraph fresh every time. This is the part that can’t be reused.
- Reread for the previous company’s name. Leaving it in is one of the most common and most damaging cover letter errors.
Length, format, and tone
Aim for 250 to 400 words, which fits comfortably on one page with space around it. Short paragraphs of three or four sentences are easier to read than one dense block. If your letter goes over a page, you are almost certainly repeating the resume.
- Match the resume’s font and header so the two documents look like a set.
- Write in the first person, in plain sentences. “I led” is better than “The undersigned was responsible for leading”.
- Match the company’s register. A letter to a bank can be a little more formal than one to a design studio, but neither needs stiff phrasing.
- Don’t mention salary unless the posting asks you to. Mention notice period only if it is short or the posting asks about it, which is common for roles in India.
- Sign off with “Regards,” or “Best regards,” and your full name. A phone number and email below the name helps if the letter is printed or forwarded separately.
Email body or attached letter?
If you are applying by email, the email itself is the first thing read, so it should work as a short cover letter. Many people then attach a separate letter as well, which is fine if the application process expects it, but don’t paste the same 400 words in both places.
- Subject line: the role and your name, plus any job ID, e.g. “Application: Operations Analyst (Job ID 4471) — Priya Sharma”.
- Email body: a shortened version of the letter, around 100 to 150 words: the role, your strongest reason, one line on why the company, and a note that your resume is attached.
- Attachments: resume as a PDF, named with your name (Priya-Sharma-Resume.pdf). Add a cover letter PDF only if the posting asks for one or the email body is too short to make your case.
- Online portals: if there is a text box, paste the letter as plain text and check that line breaks survived. If there is an upload field, upload a PDF.
A full sample cover letter
This sample is for an experienced candidate applying to a mid-sized company. Notice how each paragraph does one job and how every claim is specific enough to ask about in an interview.
Dear Ms. Kapoor,
I’m applying for the Operations Analyst role at Northwind Logistics. For the last two years at Harbourline Freight, I’ve built and maintained the weekly dispatch and delivery reports that a 60-truck regional fleet is managed on, and your posting describes much of the work I enjoy most.
At Harbourline, the dispatch team was planning routes from three separate spreadsheets that rarely agreed. I combined them into a single SQL-backed report with a Power BI dashboard, which cut the Monday planning meeting from two hours to about forty minutes and gave regional managers the same numbers for the first time. I also set up a simple exceptions report for late deliveries, which helped us spot one depot’s loading delays early enough to fix them before peak season.
Your posting mentions building reporting for new cold-chain routes. I worked closely with our temperature-controlled pharma clients last year, including reconciling sensor data against delivery logs, so I understand both the data and the compliance questions that come with it.
Northwind’s expansion into southern India is a big part of why I’m applying. I’m from Chennai, speak Tamil and Telugu, and would be glad to spend time at the new depots while the reporting is being set up.
My notice period is 30 days. Thank you for considering my application; I’d welcome the chance to talk about how I could help.
Regards,
Priya Sharma
+91 90000 00000 | priya.sharma@example.com
A shorter version for freshers
Freshers have less to draw on, so the letter should be shorter and lean on projects, internships, and a genuine reason for wanting the role. Don’t apologise for being new, and don’t fill space with what you hope to learn; focus on what you can already do.
Dear Hiring Team,
I’m applying for the Junior Data Analyst role at Bluepeak Retail. I graduate in May 2026 with a B.Sc. in Statistics, and during a three-month internship at Fernhill Analytics I cleaned and analysed sales data for a regional grocery chain using SQL and Python.
My final-year project modelled weekly demand for 40 products at a college canteen, and the canteen now uses the forecast to plan its orders. It taught me that a model is only useful if the people relying on it can read the output, so I spent as much time on a one-page summary as on the analysis itself.
I’m drawn to Bluepeak because your stores serve smaller cities like mine, and I’d like to work on the data behind that. I’m available to join from June 2026.
Best regards,
Arjun Rao
Frequently asked questions
Is a cover letter still necessary?
It depends on the employer and the country. Many high-volume recruiters don’t read them, but some hiring managers do, and a letter helps most when your resume needs context. If the application allows one and you want the job, a short, specific letter is worth writing.
How long should a cover letter be?
Between 250 and 400 words, which fits on one page. An email cover note can be shorter, around 100 to 150 words. Anything longer usually means you are repeating your resume.
Who should I address the cover letter to?
The hiring manager by name if you can find it from the posting, company website, or a professional network. Otherwise “Dear Hiring Manager” or “Dear [Team] team” is fine. Avoid “To whom it may concern”.
Can I use the same cover letter for every job?
You can reuse achievement paragraphs, but the opening and the why-this-company paragraph should be written for each role. Generic letters are easy to spot and do more harm than no letter in some cases.
Put it into practice
Build your resume section by section, skip what doesn’t apply, and download a PDF of the template you pick. Free, with no account.