How to Format an ATS-Friendly Resume: The Complete 2026 Guide

ATS Resume Format Checklist

Before submitting any application, run through this checklist. Each item directly affects how ATS systems parse and score your resume.

1. Single-column layout — no sidebars, panels, or adjacent columns
2. Standard fonts only — Arial, Calibri, Garamond, Georgia, Helvetica, or Times New Roman
3. Font size 10–12pt for body text, 12–14pt for headings
4. Conventional section headings — Work Experience, Education, Skills, Summary
5. Contact details in the main document body, not in a header or footer
6. No tables, text boxes, or text frames
7. No graphics, icons, photos, or skill rating bars
8. File submitted as .docx or text-based PDF (not scanned or image-based)
9. Keywords from the job description integrated naturally throughout
10. Bullet points for experience — no paragraphs, no run-on sentences

ATS-Safe vs ATS-Unsafe Formatting

Why Formatting Affects ATS Performance

ATS software does not read your CV the way a human does. It parses the document — extracting text, identifying sections, categorising information — and then scores the result against the job description. The parsing step is where formatting creates problems.

When an ATS encounters a text box, a multi-column layout, a table, or a non-standard section heading, it either fails to extract the content correctly or misfiles it entirely. Skills listed inside a formatted table may not be recognised as skills. Contact details in a page header may not be extracted at all. A job title in a visually styled banner may parse as decorative text rather than employment history.

The result is a CV that looks polished in a PDF viewer but arrives at the scoring stage with missing or misplaced information — and scores lower as a result, through no fault of the underlying experience.

The fix is not to make your CV look worse. It is to use formatting that is clean, conventional, and reliably parseable — which, as it happens, also tends to read well to the human reviewer who sees your application after it clears the automated screen.

File Format: .docx or .pdf?

The safest file format for ATS submission is .docx (Microsoft Word). ATS systems are built to parse Word documents reliably, and the underlying XML structure makes text extraction straightforward. When in doubt, submit a .docx.

PDF is widely accepted and works correctly with modern ATS platforms — provided the PDF is text-based rather than image-based. A PDF created by saving a Word document or exported from a standard resume builder is typically fine. A PDF created by scanning a printed document, or one that uses heavy graphical design elements, will often fail parsing entirely.

Never submit a scanned image of your CV, a PNG or JPG, or a heavily designed PDF from a graphic design tool. These cannot be parsed as text and will either score zero or be rejected before they enter the system.

If a job application gives you a choice of file format, choose .docx unless the posting specifies otherwise. If it specifies PDF, make sure yours is text-based.

Page Layout: Single Column Only

Multi-column layouts are visually common in modern resume templates. They are also one of the most reliable ways to confuse an ATS parser.

ATS systems typically read documents left to right, top to bottom — in a single linear flow. A two-column layout means the system may read across columns rather than down them, interleaving content from your skills section with content from your work history, or extracting your contact details mid-sentence within a job description.

Use a single-column layout for every ATS submission. All content should flow in one continuous column from top to bottom, with no sidebar, no adjacent panels, and no floating text blocks.

Margins should be between 0.5 and 1 inch on all sides. Enough white space to remain readable; not so wide that the document looks sparse at normal page size.

Fonts: Standard and Readable

Font choice affects both ATS parsing and human readability. Unusual or decorative fonts can cause character recognition errors during text extraction. Standard fonts are reliably rendered across all systems.

Keep formatting simple: use bold for section headings and job titles, and standard bullet points for lists. Avoid underlining body text (it can interfere with parsing), and use italics sparingly — for company names or dates only, where relevant.

Section Headings: Use Standard Labels

ATS systems are trained to recognise standard section headings. When they encounter a conventional heading — "Work Experience", "Education", "Skills" — they know how to categorise what follows. When they encounter a non-standard label — "My Story", "Where I've Been", "Things I'm Good At" — they may miscategorise or skip the section entirely.

Use these standard headings:

• Work Experience (or Professional Experience, or Employment History)
• Education
• Skills (or Core Skills, or Technical Skills)
• Summary (or Professional Summary, or Profile)
• Certifications (or Qualifications)
• Awards (if applicable)
• Volunteer Experience (if applicable)

Deviating from standard labels introduces parsing risk with no benefit. For a step-by-step guide on writing the summary section specifically, see how to write a professional summary for your CV.

What to Remove: The ATS Formatting Blacklist

The following elements are standard features of many visually impressive resume templates — and reliable causes of ATS parsing failures. Remove all of them from any CV you are submitting through an ATS.

Tables

Even simple tables used to organise skills or create a clean layout are frequently misread. Content inside table cells may not be extracted, or may be extracted in the wrong order. Replace any tables with plain text lists or standard bullet points.

Text boxes

Text inside a text box is often not extracted at all during parsing. If your contact details, summary, or any section of your CV sits inside a text box in your Word document, move it into the main body of the document.

Headers and footers

Document headers and footers are commonly used to display name and contact details attractively. Most ATS systems do not parse header and footer content — they only extract the main body. Your name and contact details belong in the top section of the main document body, not in the header.

Columns and text frames

Multi-column layouts cause left-to-right parsing errors. Text frames in Word documents behave similarly to text boxes and carry the same risk.

Graphics, icons, and images

Profile photos, decorative icons, skill rating bars, company logos, and infographic elements are all invisible to ATS parsers. They contribute nothing to your score and add file size and parsing complexity. Remove them entirely.

Horizontal lines and dividers

Some ATS systems interpret horizontal rules as section breaks or document boundaries, causing content below them to be misread. Simple whitespace between sections is safer.

Charts and graphs

Skill proficiency charts and visual representations of experience level are completely invisible to parsers and add no information that text cannot convey more reliably. Remove them.

For a broader look at how these and other errors affect applications, see the guide to ATS resume mistakes.

The ATS-Friendly Resume Structure

Here is the recommended section order for an ATS-friendly CV, from top to bottom:

1. Contact information — Name, location, phone, email, LinkedIn URL. In the main document body, not in a header.
2. Professional summary — 3–4 sentences. Your most important keywords should appear here, integrated naturally.
3. Work experience — Reverse chronological order. For each role: job title, employer, dates, and 4–6 bullet points describing responsibilities and achievements.
4. Education — Degree, institution, graduation year. Include professional qualifications essential to the target role.
5. Skills — Clean list or simple grouped categories. Hard skills, tools, and technical competencies first. For guidance on which keywords to prioritise, see the article on ATS keywords.
6. Additional sections — Certifications, languages, publications, professional memberships, or volunteer experience as relevant.

Length: One or Two Pages

One page is appropriate for candidates with fewer than five years of experience. Two pages is the standard for most professional CVs. Three pages or more is rarely justified and often works against you — both with ATS systems (more content to parse, more risk of errors) and with recruiters (who spend an average of seconds on initial review).

If your CV is running to three pages, the solution is not to reduce font size or tighten margins — it is to cut content. Roles from more than 15 years ago generally do not need bullet point detail. Early career positions can often be reduced to a single line.

Tailoring Still Matters

Formatting makes your CV readable by the system. Keywords make it score well against the job description. But the combination only works if the document is actually tailored to the role you are applying for.

A perfectly formatted CV with generic content will parse correctly and then score poorly against the job description. Tailoring your CV to each job description — adjusting the professional summary, reordering or reframing bullet points, and aligning keyword coverage — is what converts a parseable CV into a high-scoring one.

resum8 automates the part that is hardest to do manually: it generates a tailored CV, evaluates it against the job description using an ATS scoring model, identifies where coverage falls short, and revises until the score reaches its highest achievable result. The formatting output meets ATS standards by design.

Why ATS Systems Reject Resumes

Understanding why resumes fail ATS screening helps you avoid the most common traps. The majority of rejections fall into four categories.

Parsing failures caused by formatting. Tables, text boxes, columns, and graphics prevent the ATS from extracting your text correctly. Even a strong candidate becomes invisible if their skills are locked inside a table cell that the system cannot read.

Missing or mismatched keywords. ATS systems score resumes against the job description. If the specific terms, tools, or qualifications the employer listed are absent from your CV — even if you have the underlying experience — the system scores you lower. This is why using the exact phrasing from the job posting matters.

Non-standard section headings. ATS systems are trained on conventional headings. Creative alternatives confuse the categorisation step, meaning your work history might not register as work history, or your qualifications might not appear in the education section.

File format issues. A scanned document, an image-based PDF, or a heavily designed file from a graphic design tool may not be parseable at all. The ATS receives a blank or garbled document and has no basis for scoring it.

For a full breakdown of the most common errors and how to fix them, see the guide to ATS resume mistakes.

How to Choose an ATS-Friendly Resume Template

Most resume templates marketed as "professional" or "modern" are designed to look impressive to human eyes — not to parse correctly through automated systems. Here is how to evaluate any template before using it.

Test it with a plain text export. Open the template in Word and copy-paste the entire contents into Notepad or another plain text editor. If the text reads correctly in order — summary, then experience in chronological order, then education and skills — the underlying structure is likely ATS-safe. If the text is jumbled, mixed across columns, or missing sections, the template will cause parsing problems.

Check for tables and text boxes. In Word, go to Insert → Table and Insert → Text Box. If the template uses either of these for layout or content, that content is at risk of not being extracted by an ATS.

Avoid multi-column templates entirely. Any template with a sidebar, a two-column skills section, or adjacent panels requires a structural reformat before ATS submission. There is no simple fix for a multi-column layout — the content needs to be moved into a single linear flow.

What to look for instead: a single-column document with clear section headings, standard fonts, and content organised as plain text with bullet points. This format scores consistently across all ATS platforms and remains readable to the recruiter who reviews your application after it clears screening.

ATS Keyword Optimisation

Formatting gets your CV into the system. Keywords determine how it scores. For each application, you need to ensure your CV contains the specific terms the employer is using to describe the role.

Start with the job description. Read it carefully and identify the skills, tools, qualifications, and experience levels named explicitly. These are the terms the ATS is calibrated against. If the posting says "Salesforce" and your CV says "CRM system", you may not score as a match — even if you have used Salesforce.

Integrate keywords naturally. The most effective placement is in your professional summary, in the skills section, and within the bullet points of relevant roles. Avoid keyword stuffing — a list of disconnected terms at the bottom of the document is recognised by modern ATS systems as a manipulation tactic and may score negatively.

Mirror the exact phrasing. If the job uses "project management" rather than "project delivery", use "project management". If it specifies "Python" rather than "programming", use "Python". Exact matches score higher than synonyms in most ATS algorithms.

For a detailed guide to identifying and using the right terms, see the article on ATS keywords.

Frequently Asked Questions