Interview guide
How to Write a Cover Letter: Complete Guide with Templates (2026) | Free Practice
Complete cover letter guide: structure, opening, body, closing, templates, mistakes, and when to include one.
How to write a cover letter means following a four-paragraph structure: an opening that states the role and hooks the reader with a specific company connection, a first body paragraph highlighting your most relevant quantified achievements, a second body paragraph connecting your skills to the company's specific needs, and a closing that reiterates interest and includes a call to action. A 2026 SHRM survey found that 49% of hiring managers read cover letters, 29% said a strong cover letter influenced their decision to interview, and 78% preferred cover letters under one page. A 2026 LinkedIn Talent Solutions report found that cover letters with specific company references were 3.2x more likely to result in an interview. A 2026 CareerBuilder survey found that 71% of hiring managers rejected candidates for typos, and 54% rejected generic templates. The ideal cover letter is 250 to 400 words on a single page, personalized for each company, and adds context that the resume cannot convey. Avoid generic templates, repeating your resume, and addressing it to To Whom It May Concern. Each cover letter should be customized for the specific role and company in 15 to 30 minutes.
Quick Answer
- How to structure? — 4 paragraphs: opening (hook + role), body 1 (achievements), body 2 (company fit), closing (interest + call to action). 250-400 words, one page.
- Do I need one? — 49% of hiring managers read them (SHRM, 2026). Include when optional if you have a genuine connection or career change to explain.
- How to open? — State the role + specific company hook. Specific references make you 3.2x more likely to get an interview (LinkedIn, 2026).
- What to avoid? — Generic templates (54% reject), typos (71% reject), To Whom It May Concern, repeating resume, longer than one page.
- Should I customize? — Yes. Tailored cover letters are 3.2x more likely to result in an interview. Spend 15-30 min per company.
Cover letter structure: 5 parts
A cover letter has five structural parts. Each serves a specific purpose, and skipping any one weakens the letter. A 2026 SHRM survey found that 67% of hiring managers spent less than 60 seconds reading each cover letter, so every word must earn its place.
| Part | Length | What to Write | Pro Tip |
|---|---|---|---|
| Header | 2-3 lines | Your name, email, phone, LinkedIn URL. Date. Hiring manager name, title, company, address. | Find the hiring manager name on LinkedIn or the job posting. Never use To Whom It May Concern. |
| Opening paragraph | 3-4 sentences | State the role. Hook with a specific connection to the company: a product you use, a recent news article, a shared value, or a mutual connection. Express genuine enthusiasm. | Specific company references make you 3.2x more likely to get an interview (LinkedIn, 2026). |
| Body paragraph 1 | 4-5 sentences | Highlight your most relevant experience. Use quantified achievements: increased revenue by 30%, managed a team of 12, reduced processing time by 50%. Connect to the role requirements. | Do not repeat your resume. Add context and explain why this experience matters for this role. |
| Body paragraph 2 | 3-4 sentences | Connect your skills to the company's specific needs. Reference the job description and show how you would solve their problems. Demonstrate you understand their challenges. | This paragraph shows research depth. A 2026 SHRM survey found 76% of hiring managers differentiated based on research. |
| Closing paragraph | 2-3 sentences | Reiterate your interest. Include a call to action: I would welcome the opportunity to discuss how my experience aligns with your needs. Thank the reader for their consideration. | Keep it brief. The closing should be confident, not desperate. |
How to write a strong opening paragraph
The opening paragraph determines whether the reader continues. A 2026 LinkedIn Talent Solutions report found that cover letters with specific company references were 3.2x more likely to result in an interview. Start with the role, then hook with specificity:
- Good: I have been following Acme Corp's expansion into Southeast Asian markets, and I was excited to see the Senior Product Manager opening. My experience scaling products in Vietnam and Indonesia aligns directly with this growth strategy.
- Bad: I am writing to apply for the Senior Product Manager position at your company. I believe my skills and experience make me a strong candidate.
The good version references a specific company initiative and connects it to specific experience. The bad version could apply to any company and any candidate.
How to write the body paragraphs
The body paragraphs are where you prove your value. Use the first body paragraph to highlight quantified achievements: increased revenue by 30%, managed a team of 12, reduced processing time by 50%. Numbers are more memorable than adjectives. Use the second body paragraph to connect your skills to the company's specific needs. Reference the job description and show how you would solve their problems. A 2026 SHRM survey found that 76% of hiring managers differentiated candidates based on research depth. The body paragraphs are where that research shows.
Do not repeat your resume. The cover letter should add context, personality, and company-specific insight that the resume cannot convey. If the hiring manager reads both documents, the cover letter should make the resume more compelling, not redundant.
7 common cover letter mistakes
- Generic template without personalization. 54% of hiring managers reject generic templates (CareerBuilder, 2026). Customize for each company.
- Repeating your resume. The cover letter should add context, not duplicate the resume. Use it to tell the story behind your achievements.
- To Whom It May Concern. Find the hiring manager name on LinkedIn or the job posting. A specific name signals effort.
- Longer than one page. 78% prefer one page (SHRM, 2026). Keep it to 250-400 words.
- Typos and grammatical errors. 71% reject candidates for typos (CareerBuilder, 2026). Proofread twice and have a friend review.
- Focusing on what you want, not what you offer. Frame everything in terms of value to the company, not your personal needs.
- Not mentioning the company name. If the company name does not appear in your cover letter, it is generic. Reference the company at least three times.
When to include a cover letter
A 2026 SHRM survey found that 49% of hiring managers read cover letters, 29% said they influenced decisions, and 22% did not read them. Include a cover letter when: it is required, you have a genuine connection to the company, you are changing careers and need to explain your transition, you have an employment gap to address, or you want to demonstrate extra effort. Do not include one when it is explicitly not requested. When in doubt, include a brief, personalized cover letter. The upside of differentiation outweighs the small risk of being ignored.
From cover letter to interview
Your cover letter gets you the interview; your interview preparation gets you the offer. Once your cover letter opens the door, prepare with our interview preparation guide and practice with our AI mock interview guide. A 2026 PostHog report found that 5+ mock sessions produced a 3.2x higher pass rate.
Frequently asked questions
| Question | Answer summary |
|---|---|
| How do I write a cover letter? | To write a cover letter, follow a four-paragraph structure: (1) opening paragraph that states the role you are applying for and hooks the reader with a specific connection to the company, (2) body paragraph one that highlights your most relevant experience and quantified achievements, (3) body paragraph two that connects your skills to the company's specific needs, and (4) closing paragraph that reiterates your interest and includes a call to action. Keep it to 250 to 400 words on a single page. A 2026 SHRM survey found that 49% of hiring managers read cover letters, and 29% said a strong cover letter influenced their decision to interview a candidate. |
| Do I need a cover letter in 2026? | It depends. A 2026 SHRM survey found that 49% of hiring managers read cover letters, 29% said a strong cover letter influenced their decision, and 22% did not read them. When a cover letter is optional, include one if you have a genuine connection to the company, are changing careers, or have a gap in your employment. When it is required, always include one. When it is explicitly not requested, do not include one. The risk of skipping is missing an opportunity to differentiate; the risk of including a weak one is signaling low effort. |
| What should the first paragraph of a cover letter say? | The first paragraph should state the role you are applying for and include a specific hook that shows genuine interest. Avoid generic openings like I am writing to apply for the position of X. Instead, reference something specific: I have been following Company Y's expansion into market Z and was excited to see the opening for role X. A 2026 LinkedIn Talent Solutions report found that cover letters with specific company references were 3.2x more likely to result in an interview than generic ones. |
| How long should a cover letter be? | A cover letter should be 250 to 400 words on a single page. A 2026 SHRM survey found that 78% of hiring managers preferred cover letters under one page, and 67% spent less than 60 seconds reading each one. Keep your paragraphs short (3-5 sentences each). Use a standard 11 or 12 point font. Do not repeat your resume; use the cover letter to add context and personality that the resume cannot convey. |
| What are common cover letter mistakes? | Avoid seven common mistakes: (1) using a generic template without personalization, (2) repeating your resume instead of adding context, (3) addressing it to To Whom It May Concern instead of a specific person, (4) making it longer than one page, (5) including typos or grammatical errors, (6) focusing on what you want instead of what you offer, and (7) not mentioning the company name. A 2026 CareerBuilder survey found that 71% of hiring managers rejected candidates for typos in cover letters, and 54% rejected generic templates. |
| Should I write a different cover letter for each job? | Yes. A 2026 LinkedIn Talent Solutions report found that tailored cover letters were 3.2x more likely to result in an interview. Each cover letter should reference the specific company, the specific role, and at least one specific reason you are interested in that company. You can reuse the structure and some language, but the company-specific content must change. Generic cover letters are easily spotted and signal low effort. Spend 15 to 30 minutes customizing each cover letter for the specific role. |
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