How to Format a Resume for ATS: The Complete Checklist (2026)

Nearly every mid-to-large employer in Canada uses some form of applicant tracking system to screen resumes before a human ever sees them. The problem isn't usually whether you're qualified — it's whether the software can actually read what you wrote. A visually polished resume can still get scrambled into gibberish by a parser, taking your qualifications down with it.

Here's the complete formatting checklist to avoid that.

Why Does Resume Formatting Matter So Much for ATS?

Most ATS parsers read a document as a linear stream of text — left to right, top to bottom, the same way a screen reader would. When you introduce a table, multi-column layout, or text box, you're asking the software to interpret a two-dimensional structure it isn't built to understand. The result is often "text-layer scrambling" — your job titles get mixed with unrelated skills, dates get attached to the wrong employer, and entire sections can be skipped or misread.

Formatting problems alone are responsible for a meaningful share of parsing failures — separate from missing keywords, which is a different (also important) problem covered in our companion guide, "ATS Resume Checker Canada — What It Is and Why You Need One." Getting the formatting right doesn't guarantee an interview, but getting it wrong can mean a strong, qualified resume never even gets properly read.

Should You Use a Single-Column or Two-Column Layout?

Single-column is the safest choice, full stop. Two-column layouts — even ones that look clean and modern — cause many parsers to read straight across the page rather than down each column separately, mixing unrelated content together into nonsense text.

If you're currently using a two-column template (common in many free resume builders and design tools), rebuild it as single-column before applying anywhere that likely uses an ATS — which, in 2026, is most mid-size and large employers.

What Fonts Are Safe for ATS?

Stick to standard system fonts:

• Arial
• Calibri
• Helvetica
• Georgia
• Times New Roman
• Garamond

Avoid decorative, script, or custom downloaded fonts. Some parsers extract unusual character combinations (ligatures) from stylized fonts incorrectly, breaking words at the character level — a word like "financial" or "efficient" can come out garbled on the parser's end even though it looks fine to you.

Font size: body text between 10–12pt, section headings 14–16pt. Text smaller than 10pt is sometimes treated as decorative metadata and skipped entirely by stricter parsers.

What Section Headers Should You Use?

Use standard, boring, exactly-what-you'd-expect headers:

• Work Experience
• Education
• Skills

Avoid creative alternatives like "My Journey," "The Toolkit," or "Career Narrative." ATS parsers identify section boundaries by matching your headers against a built-in dictionary of expected terms — a creative header can cause the parser to miscategorize your entire work history, or skip it from your candidate record altogether.

Are Tables, Text Boxes, and Graphics Safe to Use?

No — avoid all of them for anything that needs to be read and scored.

• Tables: cause field extraction errors, since cell content often gets parsed out of order.
• Text boxes: frequently treated as floating objects and ignored entirely — your contact info or skills could be completely invisible to the ATS even though it displays normally on screen.
• Graphics, icons, charts, skill-rating bars: not machine-readable at all. A 5-star skill rating graphic shows the ATS nothing — no score, no data, just a gap.
• Headers/footers: many parsers don't scan these layers. If your name, email, or phone number live in a document header, the ATS may never capture them — keep all contact information in the main body of the resume instead.

What File Format Should You Submit — PDF or Word?

For most modern ATS platforms (Workday, Greenhouse, Lever), a text-selectable PDF parses just as cleanly as a Word document, while also preserving your exact layout across devices. Some older systems (like legacy Taleo or iCIMS instances) have historically handled DOCX more reliably for complex layouts.

The safest approach: submit PDF unless the job posting specifically requests Word — and if it does, give them Word.

Critical check either way: never submit an image-based PDF (common when exporting from Canva, Figma, or similar design tools). These contain zero machine-readable text — the ATS sees a blank page. Verify your PDF is text-selectable by opening it and trying to highlight a sentence with your cursor. If the text selects cleanly, the parser can read it. If it doesn't, rebuild the file from a text-based document instead.

How Should You Format Dates?

Use a consistent format throughout — MM/YYYY (e.g., 03/2023) is the safest standard. Inconsistent date formats across different jobs on the same resume is one of the more common, easily-avoidable parsing errors.

Key Takeaways

• Formatting and keywords are two separate problems — fixing your layout doesn't guarantee a high match score, but bad formatting can prevent your keywords from ever being read at all.
• Single-column, standard fonts, and standard headers are non-negotiable for reliable parsing.
• Tables, text boxes, and graphics are the most common hidden causes of "my resume isn't getting responses" even when the content itself is strong.
• Always verify your final file is text-selectable before submitting.

Once your formatting is clean, the next step is checking whether your content actually matches the job description — that's exactly what an ATS resume checker does. See our companion guide, "ATS Resume Checker Canada — What It Is and Why You Need One," for how keyword scoring works alongside formatting.

Frequently Asked Questions

Can I use a two-column resume template if it looks more modern?

Not recommended for any application likely to go through an ATS — which is most mid-size and large Canadian employers. If you want visual variety without the parsing risk, use bold headers and spacing within a single-column layout instead.

Does a PDF or Word document work better for ATS?

Both generally parse well on modern systems (Workday, Greenhouse, Lever). PDF is a safe default unless the job posting specifically asks for Word — just make sure your PDF is text-selectable, not an image export.

Will using icons for my phone number or email hurt my ATS score?

Yes, potentially. Icons are often read as garbled characters or skipped entirely by parsers. Use plain text labels instead — "Phone:" and "Email:" followed by the actual information.

How do I know if my current resume has formatting problems?

Run it through an ATS checker to see exactly what the parser extracts — if content that should be there is missing, garbled, or out of order in the results, that's a formatting issue to fix before applying further.