Common Resume Mistakes and How to Avoid Them
Introduction
Your resume is your ticket to an interview, but a single mistake can cost you the chance. In today’s competitive job market, avoiding common resume mistakes is just as important as showcasing your skills.
In this guide, we’ll break down the most frequent resume mistakes and how to fix them. Whether you’re applying for your first job or updating your CV after a break, these tips will help you create a professional, polished resume.

1. Using a Generic Resume for Every Job
The Mistake: Sending the same resume to every job opening.
The Fix: Tailor your resume to match the job description. Use relevant keywords and adjust your summary and bullet points for each application.
2. Typos and Grammar Errors
The Mistake: Simple spelling or grammar issues can make you look careless.
The Fix: Use tools like Grammarly or Hemingway to proofread your resume. You could ask a friend to review your resume before you submit it.
3. Poor Formatting
The Mistake: Using cluttered layouts, inconsistent fonts, or tiny text.
The Fix: Keep it clean and readable. Stick to fonts like Arial or Calibri, use clear section headers, and leave enough white space.
4. Including Irrelevant or Outdated Experience
The Mistake: Listing every job you’ve ever had, including unrelated roles from over 10 years ago.
The Fix: Focus on roles that are relevant to the job you’re applying for. It’s okay to leave off early jobs that no longer apply.
5. Listing Responsibilities Instead of Achievements
The Mistake: Saying what you did without showing the impact.
The Fix: Use action verbs and quantify your results when possible.
Example:
- ❌ “Handled customer inquiries”
- ✅ “Resolved 95% of customer issues on first contact, increasing satisfaction scores by 30%”
6. Using an Unprofessional Email
The Mistake: Emails like partyqueen92@email.com don’t inspire confidence.
The Fix: Create a simple, professional email like firstname.lastname@gmail.com.
7. Submitting the Wrong File Type
The Mistake: Sending a Word doc or JPEG file.
The Fix: Always send your resume as a PDF unless otherwise stated. It preserves formatting across all devices.
8. Leaving Off Important Sections
The Mistake: Forgetting to include a skills section, summary, or updated contact info.
The Fix: Use a resume checklist to ensure you’ve covered the basics:
- Contact Info
- Summary/Objective
- Work Experience
- Education
- Skills
- Certifications (if any)
✅ Final Thoughts
Avoiding common resume mistakes can be the difference between getting ignored and getting called. Take the time to review, revise, and refine your resume, and you’ll be one step closer to your next opportunity.