Resume Guide6 min read

ATS-Friendly Resume Guide: Format, Keywords and Testing

Learn how to build an ATS-friendly resume: the formatting rules, section-by-section tips, keyword strategy and simple tests that help software read your resume.

Woberry Editorial Team

Updated · Editorial policy

On this page15 sections

Quick answer

An ATS-friendly resume is built so applicant tracking software can parse it correctly: a single-column layout, standard section headings and fonts, a text-based PDF or Word file, and keywords from the job description used naturally. Avoid tables, columns, text boxes and headers or footers, then test by copying your text into a plain document.

Key takeaways

  • An ATS converts your resume to plain text and sorts it into fields, so complex layouts often get garbled.
  • Use a single-column layout, standard headings (Experience, Education, Skills) and common fonts at 10-12pt.
  • Save as a text-based PDF or .docx and keep the filename simple.
  • Use keywords from the job posting naturally, and spell out acronyms at least once.
  • Test by copying your resume text into a plain document and checking that everything survives in order.

Applicant tracking systems (ATS) are used by many medium and large companies to manage the volume of applications for each opening. A resume that the software cannot read correctly may never be seen properly by a person, so format matters as much as content.

What is an ATS resume?

An ATS resume is a resume formatted to be read, parsed and analysed correctly by automated screening software. Four things happen when you apply:

  1. Document conversion: the ATS converts your upload to plain text and strips most formatting. This is why complex layouts and graphics are often lost or garbled.
  2. Data parsing and categorisation: it sorts your information into fields such as contact details, work history, education and skills, relying on recognised headings.
  3. Keyword matching and scoring: it compares your resume with the job description for relevant keywords, skills and experience.
  4. Ranking and filtering: resumes are ranked, and depending on the employer's settings only those above a threshold may be forwarded to recruiters. Some systems can be set to reject applications that miss minimum requirements.

Because settings vary between employers, the safest approach is a resume that parses cleanly everywhere.

What are the key ATS formatting requirements?

Six rules cover most of what you need.

RequirementWhat to do
Simple, clean layoutUse a single-column format with clear section divisions and enough white space.
Standard fontsArial, Calibri, Times New Roman or Helvetica at 10-12pt.
Standard section headers"Experience", "Education", "Skills" and "Professional Summary".
ATS-compatible file formatA .docx or simple text-based PDF, with no special characters in the filename.
No complex design elementsAvoid tables, text boxes, headers and footers, columns, images and graphics.
Proper keyword integrationUse relevant keywords from the job description naturally throughout.

What should I know about file formats and naming?

Use .docx (Word) or a text-based PDF, and avoid .pages, .rtf and image files. Name the file with your name and role, for example JaneSmith-MarketingManager.pdf, and avoid spaces and special characters such as #, @ or %. Check that text can be selected and copied from your PDF.

What fonts and text formatting are safe?

Safe fonts include Arial, Calibri, Times New Roman, Helvetica, Garamond and Georgia. Use 10-12pt for body text and 14-16pt for section headings, bold for emphasis, standard round or square bullets, and consistent line spacing.

What are the ATS do's and don'ts?

Follow the "do" column to keep a professional look while staying readable by software.

CategoryDoDon't
LayoutUse a clean, single-column layout with standard sectionsCreate multi-column layouts or complex designs with graphics
FontsUse standard fonts (Arial, Calibri, Times New Roman) at 10-12ptUse decorative, uncommon or extremely small fonts
HeadingsUse standard headings (Experience, Education, Skills)Use creative or non-standard section titles
File formatSave as .docx or a simple, text-based PDFUse .pages, .jpg, .rtf or complex PDFs
Bullet pointsUse simple bullets with standard symbolsUse custom bullets, symbols or emoji
Text placementKeep all text in the main content areaPut information in headers, footers or text boxes
Contact infoUse standard contact formatting at the topCreate elaborate header designs
AcronymsSpell out acronyms at least once, such as Search Engine Optimization (SEO)Use only acronyms
DatesUse simple formats (MM/YYYY or Month YYYY)Use uncommon formats or ranges without years
File namingUse FirstName-LastName-Position.pdfUse spaces or special characters, as in resume!_v3.pdf

ATS-friendly does not mean ugly. Strategic bolding, consistent spacing and a clear hierarchy keep a resume attractive to people while staying easy to parse.

What do ATS-friendly resume templates look like?

All four layouts below are single-column and chronological in structure; pick the one that fits your situation.

LayoutBest forSection order
Classic ChronologicalMost industries and experience levels; steady career progressionContact, Professional Summary, Work Experience, Education, Skills, Additional Sections
Minimalist ModernTechnology, design and modern industriesContact, Professional Summary, Core Competencies, Professional Experience, Education, Certifications
Executive FocusSenior management and executive positionsContact, Executive Summary, Core Competencies, Professional Experience, Key Accomplishments, Education and Credentials
Skills EmphasisTechnical roles and career changersContact, Professional Summary, Technical Skills (categorised), Experience, Education and Certifications

How do I optimise each resume section?

Each section has its own rules. The examples are illustrative.

Contact information

  • Put your name prominently at the top, with phone, professional email and optionally a LinkedIn URL.
  • Include city and state; a street address is optional.
  • Use plain text rather than icons or graphics for phone and email.
  • Consider credentials after your name, such as MBA or CPA.
ExampleContact information

John Smith, MBA

johnsmith@email.com | (555) 123-4567 | Chicago, IL

linkedin.com/in/johnsmith

Professional summary

  • Keep it to 3-5 concise sentences or bullets.
  • Include your job title, years of experience and top skills.
  • Work in several key keywords from the job description.
  • Mention your most relevant achievement, and avoid first-person pronouns.
ExampleProfessional summary

Results-driven Marketing Manager with seven years of experience in digital campaign development and team leadership. Expertise in SEO, content strategy and performance analytics. Known for data-driven decision making and cross-functional collaboration.

Work experience

  • List roles in reverse chronological order with company, position and dates, in one consistent date format.
  • Start bullets with strong action verbs and write 3-5 bullets per role focused on achievements.
  • Quantify results where you can, and use job-description keywords naturally.
ExampleWork experience

Marketing Manager | ABC Company | January 2020 - Present

  • Led a rebranding initiative that lifted customer engagement and social media following
  • Developed and implemented a content strategy that grew organic traffic
  • Managed a team of five specialists and an annual budget while meeting quarterly targets

Education

  • List degree, institution, location and graduation year.
  • Include GPA only if it is strong and recent, and add coursework or honours if you are a recent graduate.
  • Add relevant certifications and continuing education.

Skills

  • Create categorised skills lists (technical, software, languages), most relevant first.
  • Use the exact phrasing from the job description for skills you really have.
  • Avoid rating systems or graphics, and include both hard and soft skills.
ExampleSkills

Technical Skills: SEO, SEM, Google Analytics, A/B Testing, Email Marketing

Software: HubSpot, Salesforce, Adobe Creative Suite, Mailchimp, WordPress

Soft Skills: Team Leadership, Project Management, Client Relations, Strategic Planning

How should I integrate keywords?

Intelligent keyword placement is the most important part of optimisation.

  • Analyse job descriptions to find recurring skills, technologies and qualifications.
  • Use exact phrases as they appear ("project management", not only "managing projects").
  • Give both the spelled-out term and the acronym, for example "Search Engine Optimization (SEO)".
  • Place keywords in your summary, skills section and work experience.
  • Avoid keyword stuffing; keywords should read naturally in context.

Do different ATS platforms behave differently?

Yes. Employers use platforms such as Workday, Taleo, Greenhouse, Lever, iCIMS, BambooHR, Jobvite and ADP, and their parsers and settings differ. You often cannot know which one a company uses, but the application page URL sometimes shows the platform name (for example greenhouse.io or lever.co). When in doubt, follow the strictest advice: a single column, standard headings and a simple file.

How can I test my resume for ATS compatibility?

Test before you send. Several methods exist, each with trade-offs.

MethodStrengthLimitation
Online ATS checkersQuick overview of major formatting problemsAccuracy is limited and feedback is generic
Text extraction testFree; shows exactly what is machine-readableManual and gives no guidance on fixes
Peer review by someone in HR or recruitingIndustry insight and a human perspectiveNeeds a connection; opinions vary
Premium screening toolsDetailed feedback, sometimes across several platformsCost, and may require sharing your resume

Try the copy-and-paste test: open your PDF, select all, and paste into a plain text document. Check that all information survives and appears in the right order. If text is missing or scrambled, an ATS will probably have the same trouble.

ATS rejection prevention checklist

  • Save as .docx or a standard text-based PDF
  • Use standard section headings
  • Include keywords that match the job description
  • Use standard fonts and a consistent date format
  • Avoid tables, text boxes, images, headers and footers
  • Use a clean, single-column layout
  • Test your resume before applying

Run your resume through Woberry's ATS check to see likely parsing problems and keyword gaps.

Frequently asked questions

What is an ATS-friendly resume?

An ATS-friendly resume is formatted so applicant tracking software can parse it correctly. It uses simple formatting, standard section headings, an appropriate file format and relevant keywords from the job description, so your details are sorted into the right fields and reach a human recruiter intact.

What file format is best for ATS resumes?

A text-based PDF or a Microsoft Word (.docx) file works with most systems. With a PDF, make sure text can be selected and copied rather than being an image. Avoid .pages, .rtf and image files, and follow the posting if it names a format.

Should I use a resume template for an ATS-friendly resume?

Yes, if the template is clean. Many creative templates use graphics, columns or unusual formatting that can confuse parsers. Choose a layout with standard sections, a single column and simple formatting.

Do I need a different resume for each job application?

Not completely different, but tailoring helps. At minimum, adjust your professional summary and keywords to match each job description. Keeping a master resume and customising it for each application balances effort and relevance.

Written by the Woberry Editorial Team

We research each guide from primary sources where we can, name the source for every statistic we quote, and review, fact-check and edit every draft before it is published. We update a guide when the advice or the underlying data changes.

Read our editorial policy
Share

More from the Resume Guide.

Resume Guide
ATS-Friendly Resume Guide: Format, Keywords and Testing | Woberry