How to Write a Resume in 2025: ATS-Friendly Format and Keywords That Work

Writing a resume in 2025 is no longer about visual creativity—it’s about passing Applicant Tracking Systems (ATS) and using the right keywords that hiring software actually scans for. Most resumes are rejected before a human ever sees them, not because candidates are unqualified, but because the resume format or wording fails ATS screening.

Text-free illustration of a clean resume being scanned by an applicant tracking system, with checkmarks appearing next to skills and keywords.

This guide explains exactly how to write an ATS-friendly resume in 2025, including the best resume format, keywords that work, and what to avoid, so your resume survives automated filtering and reaches hiring managers.

What “ATS-Friendly” Actually Means in 2025

An ATS-friendly resume is one that can be:

  • Correctly read by resume-scanning software
  • Parsed into standard sections
  • Matched against job-specific keywords

Why ATS matters more than ever

  • Most U.S. employers use ATS software
  • One job posting may receive hundreds of resumes
  • ATS filters reduce the pool automatically

Cause → Effect → Outcome
Poor formatting → ATS misreads content → automatic rejection

Best Resume Format for ATS in 2025

The reverse-chronological resume format remains the safest and most effective choice.

ATS-safe resume structure

  • Contact information
  • Professional summary
  • Work experience
  • Skills
  • Education
Resume FormatATS Compatibility
Reverse-chronological✅ Best
Functional❌ Risky
Hybrid⚠️ Mixed results
Graphic / visual❌ Fails ATS

Outcome:
Simple structure = higher ATS pass rate.

ATS-Friendly Resume Formatting Rules

ATS systems struggle with complex design elements.

Formatting rules that work

  • Use standard fonts (Arial, Calibri, Times New Roman)
  • One-column layout only
  • Black text on white background
  • Left-aligned text
  • Standard section headings

Formatting elements to avoid

  • Tables or text boxes
  • Icons or graphics
  • Multiple columns
  • Headers and footers
  • Unusual fonts
ElementATS Result
Plain textRead correctly
GraphicsIgnored
ColumnsMisread
SymbolsSkipped

Resume Keywords That Work in 2025

Keywords are the single most important factor in ATS success.

What ATS keywords are

  • Job-specific skills
  • Software tools
  • Certifications
  • Industry terminology
  • Action verbs

ATS compares your resume directly to the job description.

How to Find the Right Resume Keywords

The job posting itself is your keyword source.

Where keywords come from

  • Required skills section
  • Preferred qualifications
  • Responsibilities list
  • Tools and technologies mentioned

Example:
If the job description says “project management, budgeting, stakeholder communication”, those exact phrases should appear in your resume if you actually have them.

Keyword Placement That Improves ATS Scores

Keywords must appear in context, not dumped randomly.

Best places to use keywords

  • Professional summary
  • Work experience bullet points
  • Skills section
Resume SectionKeyword Impact
SummaryHigh
ExperienceVery high
Skills listModerate

Cause → Effect → Outcome
Relevant keywords → higher match score → resume moves forward

Skills Section: What ATS Scans First

ATS systems scan the skills section early.

Effective skills section example

  • Project management
  • Data analysis
  • Customer relationship management
  • Microsoft Excel
  • Budget forecasting

What to avoid

  • Soft skills without context
  • Generic phrases like “hard worker”
Skill TypeATS Value
Technical skillsHigh
Job-specific toolsVery high
Soft skills aloneLow

Writing ATS-Optimized Work Experience

ATS favors clear, measurable experience.

Strong bullet structure

  • Action verb
  • Task
  • Tool or skill
  • Outcome

Example:
“Managed cross-functional projects using Agile methodology, reducing delivery timelines by 15%.”

Bullet QualityATS Result
Specific + measurablePass
VagueWeak match

Resume Length in 2025

Length depends on experience.

Experience LevelIdeal Length
Entry-level1 page
Mid-career1–2 pages
Senior2 pages

Outcome:
ATS does not penalize length—but recruiters do.

Common ATS Resume Mistakes That Still Kill Applications

  • Using creative section titles
  • Uploading PDFs that aren’t ATS-readable
  • Keyword stuffing without relevance
  • Using abbreviations ATS may not recognize
MistakeResult
GraphicsResume unreadable
Wrong formatPartial parsing
Missing keywordsLow match score

ATS-Friendly Resume Checklist (2025)

  • Reverse-chronological format
  • One-column layout
  • Standard headings
  • Keywords matched to job description
  • Simple fonts
  • No graphics or tables

Key Takeaways

  • ATS decides if your resume is seen at all
  • Formatting matters as much as experience
  • Keywords must match the job description
  • Simple resumes outperform creative designs
  • ATS-friendly resumes still need to read well to humans

Conclusion

Writing a resume in 2025 means writing for software first and humans second. An ATS-friendly format combined with the right keywords in the right places dramatically improves your chances of getting interviews. The goal is not to trick the system, but to clearly communicate your qualifications in a way ATS software can understand.