How to Write the Perfect Cover Letter (with Free Examples)
2026-07-07 · Career
A cover letter isn't a formal ritual—it's your chance to tell a hiring manager why you're the right fit for *this specific role* at *this specific company*. Too many people treat it like a generic attachment. Don't. A strong cover letter shows you've done your homework and can communicate clearly.
What a Cover Letter Actually Does
Your cover letter bridges the gap between your resume and the job posting. It answers the question hiring managers ask themselves: *Why does this person want this job, and why should we care?* A resume lists what you've done. A cover letter explains why it matters for the position you're applying for. If you're submitting a resume, include a cover letter—it genuinely improves your chances of being taken seriously.
The Basic Structure That Works
Keep it simple: opening, body, closing. Opening: Name the specific role, mention where you found it, and express genuine interest—not "I am very interested in this opportunity" but something that shows you know what the company does. Body: 1–2 paragraphs connecting your relevant experience to what the job requires. Don't repeat your resume; instead, highlight 2–3 skills or accomplishments that directly address the job description. Closing: Reiterate your interest, include a call to action ("I'd welcome a conversation"), and sign off professionally.
This structure should fit in three to four short paragraphs on one page, single-spaced.
Match It to the Job, Not the Company
This is where most cover letters fail. Hiring managers can tell when you've used the same letter for ten applications. Read the job posting carefully. What skills are mentioned repeatedly? What problems does the role solve? Use that language in your letter. If they want someone who's "detail-oriented" and has "managed remote teams," make sure your experience demonstrates both. Link your background to their needs explicitly.
If you're rebuilding your resume alongside your cover letter, tools like Larz OS's Resume Builder help ensure your resume and cover letter tell the same consistent story—the hiring manager will notice when they align.
Show, Don't Tell
Avoid vague claims. Instead of "I'm a strong communicator," write: "I led a project team of five, coordinated across three departments, and delivered weekly status reports that stakeholders cited as clear and actionable." Numbers and specifics create credibility. If you achieved measurable results in previous roles, mention them—even if your previous job wasn't directly related, the ability to execute matters.
Format and Final Details
Use a clean, readable font (Arial, Calibri, or similar), 10–12 point size. Add your contact information at the top. Use single spacing, with space between paragraphs. Save it as a PDF unless the application specifically asks otherwise—PDFs preserve formatting across different computers. Proofread obsessively. One typo can disqualify you. Read it aloud. Have someone else read it. Grammar and spelling matter more in a cover letter than anywhere else on your application because writing clarity is what the letter demonstrates.
If you're struggling with tone or phrasing, LarzWrite can help you refine your drafts—get feedback on clarity and impact before you submit. Alternatively, Larz OS's Cover Letter Writer is built specifically for this task and can help you structure and customize your letter for each application.
The Reality Check
Your cover letter doesn't need to be perfect or clever. It needs to be honest, specific, and relevant. Show respect for the hiring manager's time. Be professional but human. And remember: you're not trying to impress them with beautiful prose. You're trying to convince them you understand the role and can do the work.