By Haseeb Kamran, Founder of VeloApply, 8+ years in recruiting · Updated July 17, 2026 · 7 min read
Quick answer: The most common cover letter mistakes are being generic, restating the resume, opening with your name and job title, writing more than one page, using cliches like passionate self-starter, addressing it To Whom It May Concern, focusing on what you want instead of what you offer, ignoring the job description, ending weakly, and skipping the proofread. Fix these ten mistakes and your cover letter will do far more for you than most applicants ever get out of theirs.
Why cover letters still matter in 2026
Even when applications feel automated, a strong cover letter can move you from a maybe pile to a yes. Recruiters read them more often than people assume, especially for mid and senior roles, and a thoughtful letter can compensate for a resume that is not a perfect keyword match. The problem is that most cover letters share the same handful of mistakes, and once you know them, they are easy to fix.
Mistake 1: Sending the same generic letter everywhere
A cover letter that could be sent to any company for any role is almost useless. Recruiters spot generic letters instantly. Fix it by tailoring every letter to the specific company and role, even if that means only three lines change. Reference something real about the company and connect it to your background.
Mistake 2: Restating your resume
If your cover letter is a paragraph version of your resume, you have wasted the reader's time. A cover letter should tell the story your resume cannot: why you want this role, what makes you a fit beyond keywords, and one concrete result that proves it. Fix it by choosing one strong achievement and explaining the context behind it.
Mistake 3: Opening with your name and job title
"My name is [name] and I am a [job title] applying for..." is the weakest way to open a cover letter. The reader already knows your name from the top of the page. Fix it by opening with a hook: a specific reason you are interested, a relevant achievement, or a genuine observation about the company.
Mistake 4: Writing more than one page
A cover letter should almost always be a single page, often less. Long letters signal poor editing and rarely get read to the end. Fix it by aiming for three to four short paragraphs, roughly 250 to 350 words. Every line should earn its place.
Mistake 5: Using cliches
Phrases like passionate self-starter, results-driven, team player, and hit the ground running are so common they read as filler. Fix it by cutting cliches and using specific proof instead. Instead of results-driven, describe a result you drove.
Mistake 6: Addressing it To Whom It May Concern
This makes your letter feel like a form submission from decades ago. Fix it by finding the hiring manager's or recruiter's name on LinkedIn or the company site and addressing them directly. If you truly cannot find a name, Dear Hiring Team is a better fallback.
Mistake 7: Making it about what you want
"I am looking for an opportunity to grow" centers you, not the employer. Recruiters hire because you can solve their problems, not because you have goals. Fix it by flipping the focus to what you can contribute: the results you have driven, the skills that match the role, and how you would add value in the first months.
Mistake 8: Ignoring the job description
A cover letter that never references the specific role or company sends a message: you did not read carefully. Fix it by pulling one or two priorities from the job description and directly addressing them, using your own concrete example as proof.
Mistake 9: Ending weakly
Closings like "Thank you for your consideration" are polite but forgettable. Fix it by ending with confidence and a clear next step: state your interest specifically, mention that you look forward to discussing the role, and thank them briefly. A strong close leaves the reader with your name and momentum.
Mistake 10: Skipping the proofread
A single typo can undo a strong letter, and misspelling the company name is common enough that recruiters look for it. Fix it by reading your letter out loud, then reading it once more the next day. Small edits at that stage often make the biggest difference.
Write faster without cutting corners
The reason most people default to generic letters is time. VeloApply generates a tailored cover letter for each job by reading the description and matching it to your background, so you start from a specific draft instead of a blank page. You edit and approve it before sending, so it always sounds like you and avoids the ten mistakes above.
Frequently asked questions
How long should a cover letter be in 2026?
One page maximum, usually 250 to 350 words in three or four short paragraphs. Long letters rarely get read to the end. If yours runs longer, trim until every sentence earns its place.
Is a cover letter still required if the application says it is optional?
When the application says optional, sending a well-written letter almost always helps and rarely hurts. It signals extra effort and gives you a chance to add context your resume cannot. Skip it only if the application specifically discourages one.