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10 formatting mistakes that make the ATS reject your resume

Tables, columns, images, headers… see the formatting mistakes that break ATS parsing — and how to fix each one.

Thalisson DamiãoFounder of korecvJune 20, 20267 min read

Great design, total silence

You polished the visuals and still no reply? Often the problem isn't the content — it's formatting the ATS can't read. What looks great to you can be illegible to the machine.

Context

This post is part of the complete ATS resume guide. If you want the big picture first, start there.

The 10 most common mistakes

  1. Tables and columns used to lay out content
  2. Text inside images or icons (the ATS can't read it)
  3. Essential information in the header or footer
  4. Skill-level graphics (bars, stars, percentages)
  5. Decorative fonts or tiny sizes
  6. Text boxes and floating elements
  7. Inconsistent date and job-title formats
  8. Creative section names the ATS can't map
  9. Wrong file: image, scan, or .pages instead of .docx/text PDF
  10. Too much design competing with scannable content

How to fix each one

  1. 1

    Go back to one column

    Top-to-bottom content, no tables. Use spacing, not grids, to organize.

  2. 2

    Text is text

    No info inside images. Stack and skills as plain text, with market naming.

  3. 3

    Conventional sections

    Experience, Education, Skills. The ATS looks for these labels to build your profile.

Layout in detail

For the full walkthrough of sections and order, see the resume structure the ATS understands.

The plain-text test

A quick trick: open your PDF, select all, copy, and paste into a plain text editor (Notepad). Whatever disappears or turns to mush, the ATS loses too. If the result is illegible, the filter sees the same thing.

See your real score

Want to go beyond the manual test? Test your resume's ATS score against the job — or start free on korecv, no card.

Discover your ATS Score now

See exactly what's holding you back in each job and optimize your resume with AI. Free to start, no card.