Common Resume Mistakes to Avoid

Most resumes are rejected for a handful of avoidable reasons, not because the candidate wasn't qualified. Knowing the common mistakes — and the quick fix for each — is one of the fastest ways to improve your response rate.

The mistakes and their fixes

  • Listing duties instead of achievements — fix by starting each bullet with an action verb and adding a result.
  • Sending the same resume everywhere — fix by tailoring the summary, bullets and skills to each job description.
  • Typos and inconsistent formatting — fix by proofreading twice and using one font and consistent spacing.
  • A vague, cliché summary — fix by replacing generic adjectives with specific, checkable facts.
  • Making it too long — fix by cutting to one page early-career, two pages maximum with deep experience.
  • Unexplained gaps or a confusing order — fix by using reverse-chronological order and briefly noting significant gaps.

The costly small stuff

A resume that says 'Managed a team and was responsible for reporting' tells an employer nothing about scale or outcome. 'Led a team of five and cut monthly reporting time from two days to four hours' answers the questions a recruiter is actually asking — how big, and so what?
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Tips

  • Read the job description first, then edit your resume to match its priorities.
  • Ask a friend to proofread; a fresh reader catches errors you've stopped seeing.
  • Quantify wherever honest numbers exist — they make achievements concrete.
  • Cut anything that doesn't help you get this specific job.
  • Check the file opens cleanly as a PDF before you send it.

Frequently asked questions

What is the biggest resume mistake?

Listing responsibilities instead of achievements. Employers want to see the impact you had, so lead each bullet with an action and, wherever you can, a result.

Do typos really cost you the job?

They can. A visible typo suggests carelessness on a document you had unlimited time to perfect, and it gives a screener an easy reason to move on. Always proofread.

Should my resume be one page or two?

One page early in your career, up to two once you have substantial relevant experience. Length should reflect relevant substance, not padding.

Is it bad to use a resume template?

No — a clean template is fine and often helps. The key is that the content is tailored and achievement-focused, whatever the layout.

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