Cover Letter Mistakes That Get You Rejected
Quick answer: The most common cover letter mistakes are generic, copy-paste content, leftover placeholder text, typos, addressing the wrong company, and simply repeating the resume instead of adding context. Most of these are avoidable with one careful proofread before you hit submit.
Small mistakes, big consequences
Here's the uncomfortable truth: a hiring manager doesn't need a reason to reject your application — they need a reason to keep reading it. A sloppy cover letter hands them the easiest possible excuse to stop. The good news? Most of these mistakes are entirely fixable, and fixing them takes minutes, not hours.
The mistakes that show up again and again
- ✗ Leaving "[Company Name]" or "[Hiring Manager]" unedited from a template
- ✗ Addressing the letter to the wrong company (a classic sign of mass-applying)
- ✗ Simply restating the resume line by line, with no added insight
- ✗ Typos and grammar slips that suggest a rushed, careless application
- ✗ Opening with a tired, overused line like "I am writing to apply for..."
- ✗ Making it entirely about what you want, rather than what you'd bring
- ✗ Formatting that breaks when uploaded — mismatched fonts, odd spacing, stray page breaks
What good looks like instead
| Mistake | Better approach |
|---|---|
| Generic opening line | A specific hook tied to the role or company |
| Repeating the resume | Explaining the "why" behind your achievements |
| Wrong company name | A final proofread against the actual job posting |
| All about "I want" | Framed around what you'll contribute |
The proofreading habit that catches almost everything
Before submitting, read the letter out loud — seriously, actually say it. Awkward phrasing and leftover template text jump out immediately when you hear them, in a way they don't when you're just skimming on screen. Then double-check three things specifically: the company name, the job title, and the recipient's name (if you have one). Those three details are exactly where autopilot mistakes tend to hide.
Don't let ambition turn into overreach
It's worth acknowledging that there's no single formula that guarantees an interview — hiring decisions involve plenty of factors outside your control, like internal referrals or budget changes. What a clean, mistake-free cover letter does is remove the easy, avoidable reasons for rejection, so your actual qualifications get a fair look.
Frequently Asked Questions
Will one typo really get my application rejected?
On its own, maybe not — but in a competitive pile of applications, it can be the tiebreaker that pushes a hiring manager toward the next candidate.
Is it a mistake to use the same cover letter for multiple jobs?
Reusing a structure is fine; reusing the exact wording without tailoring it is the mistake. At minimum, update the company, role, and one specific detail each time.
Should I mention a career gap or job change in the cover letter?
Briefly, if it's relevant — a short, confident sentence of context is far better than leaving the hiring manager to guess or assume the worst.
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