By the Curriculo Product Team
You spent two hours writing the perfect resume. You tailored it to the job. You checked it three times. And then… silence. No callback, no acknowledgment, nothing.
Here’s what probably happened: a piece of software read it before any human did, decided you weren’t a match, and quietly filed your application in the digital equivalent of a trash can.
That’s the reality of Applicant Tracking Systems in 2026, and it’s not going away. But it’s also not as mysterious as it sounds. Once you understand how these systems work, you can write a resume that gets through — and actually gets read.
What “ATS-Friendly” Actually Means
An Applicant Tracking System is software companies use to collect, sort, and filter job applications. Think of it as a first screener — one that doesn’t have feelings, context, or patience for clever formatting.
When your resume goes into an ATS, the system parses the text. It extracts your name, contact info, job titles, employers, dates, skills, and education. Then it tries to match those elements against the job requirements. If the match score is low, your resume gets filtered out before a recruiter ever sees it.
According to research from TopResume, roughly 75–80% of resumes are rejected by ATS before reaching a human reviewer. Jobscan’s analysis tells a similar story — approximately 75% of resumes never make it past the initial scan.
That’s not a small problem. That’s most resumes.
But here’s what most people get wrong: they think ATS-friendly means boring or generic. It doesn’t. It means structured, readable, and keyword-matched. You can still write a strong, distinctive resume — it just needs to be formatted in a way the software can actually process.
The Formatting Rules That Matter Most
Use a Single-Column Layout
Multi-column resumes look polished in a PDF viewer. The problem is that most ATS software reads left to right, line by line — not in columns. A two-column resume often gets scrambled when parsed, mixing skills from the right column into your job history on the left. The result is garbled text that doesn’t make sense to the system.
Single column only. It’s that simple.
Stick to Standard Section Headings
ATS software is trained to recognize standard headings. It knows what “Work Experience,” “Education,” and “Skills” mean. It doesn’t always know what to do with “My Journey,” “Where I’ve Made an Impact,” or “Things I’ve Done.”
Use these headings:
- Work Experience (or Professional Experience)
- Education
- Skills
- Certifications
- Summary (or Professional Summary)
- Projects (if relevant)
Clever section names might feel more personal. But the ATS will misfile or skip the content, and your experience won’t be categorized correctly.
Choose the Right Fonts
Stick to clean, standard fonts: Calibri, Arial, Garamond, Georgia, Helvetica, Times New Roman. Avoid decorative or custom fonts. Some ATS systems parse PDFs by converting them to raw text — unusual fonts can produce garbled characters that corrupt your content.
Font size should be 10–12pt for body text, 14–16pt for your name, and 11–13pt for section headers.
File Format: PDF vs. Word
This one depends on the employer. Most modern ATS software handles PDFs fine, but some older systems — common in large enterprises and government — still prefer .docx files. When in doubt, check the job posting. If it specifies a format, follow that instruction.
If there’s no guidance, a clean, simple PDF is usually safe. Just don’t use a PDF exported from a design tool like Canva — those often embed fonts and layout elements in ways that confuse parsers.
Avoid These Formatting Elements
These look great to human eyes but can cause parsing failures:
- Tables and text boxes (text inside them is often skipped entirely)
- Headers and footers (some ATS systems don’t read them)
- Images and graphics, including logos
- Icons and decorative elements
- Charts or progress bars for skills
- Columns created with tabs rather than actual formatting
Finding the Right Keywords
This is where most people either don’t try hard enough or overthink it.
The right keywords come directly from the job description. You’re not guessing what the company values — they’ve told you. Your job is to reflect those exact terms back in your resume, where they’re accurate and relevant to your actual experience.
A Simple 3-Step Process
- Paste the job description into a text editor. Read it carefully. Highlight every skill, tool, qualification, and responsibility that you actually have.
- Note exact phrasing. If the JD says “project management” rather than “PM,” use “project management.” If it says “cross-functional teams,” use that phrase. ATS systems often look for exact or near-exact matches.
- Map those phrases into your resume naturally. Don’t just dump them in a skills list — weave them into your job descriptions where they fit your real experience.
Tools like Jobscan can automate this comparison and show you a match score. Worth using if you’re applying to multiple roles.
Section-by-Section Walkthrough
Contact Information
Put your name, phone number, email, LinkedIn URL, and city/state at the top of the document — not in a header or footer. No photo, no full street address (city and state are enough), no icons next to your phone number.
Professional Summary
Keep it to 2–4 sentences. Include your job title, years of experience, a couple of your strongest skills, and — if relevant — the type of role you’re targeting. Use keywords from the job description here. This section is read by both the ATS and the recruiter, so make it count.
Example: “Senior software engineer with 7 years of experience building scalable backend systems in Python and Go. Skilled in distributed systems, API design, and cloud infrastructure on AWS and GCP. Looking for roles on high-growth product teams.”
Work Experience
List roles in reverse chronological order. For each role, include: job title, company name, location (city/state), and dates (month/year). Use bullet points to describe responsibilities and accomplishments. Start each bullet with an action verb. Include numbers wherever you can — percentages, dollar amounts, team sizes, timelines.
This is where keyword density matters most. Work your relevant keywords into the bullets naturally. If the job calls for “stakeholder management” and you’ve done that, say so explicitly — don’t just imply it.
Skills Section
List skills as a clean, parseable block. Don’t use columns. Don’t use ratings or bars. Just list them, separated by commas or on separate lines. Divide into categories if helpful: Technical Skills, Tools, Languages, Certifications.
Education
Degree, institution, graduation year. That’s all you need in most cases. If you’re a recent graduate, you can include GPA (if above 3.5), relevant coursework, or honors. Otherwise, keep it brief.
Common Parsing Mistakes to Avoid
| Mistake | Why It Causes Problems | Fix |
|---|---|---|
| Resume template with text boxes | Text in boxes is often skipped entirely | Use a plain single-column Word or Google Docs format |
| Skills listed as an image or graphic | ATS can’t read images | Write skills as plain text |
| Abbreviations without the full term | ATS may not match “SEO” if JD says “Search Engine Optimization” | Use both: “Search Engine Optimization (SEO)” |
| Inconsistent date formats | Confuses date-parsing algorithms | Pick one format and stick to it: “Jan 2023 – Mar 2025” |
| Job title doesn’t match JD terminology | Low keyword match even if skills are identical | Adjust title to reflect the industry-standard term where accurate |
| Contact info in header/footer | Many ATS skip headers and footers when parsing | Put all contact info in the body of the document |
What About LinkedIn and Online Applications?
Most online applications funnel into an ATS, but LinkedIn Easy Apply is its own situation. When you apply via LinkedIn, the platform often sends your LinkedIn profile data directly — not your uploaded resume. This means your LinkedIn profile also needs to be keyword-optimized with consistent job titles and clean formatting.
When a role asks you to submit a resume file, make sure it’s the version you’ve optimized for ATS — not a design-heavy PDF you made three years ago.
Quick ATS Resume Checklist
- Single-column layout with no tables or text boxes
- Standard section headings (Work Experience, Education, Skills)
- Standard font (Arial, Calibri, Garamond), 10–12pt body
- Contact info in the document body, not in a header
- Keywords pulled directly from the job description
- Dates in a consistent format throughout
- No images, graphics, or logos
- Saved as PDF or .docx per the posting instructions
- Job titles spelled out fully, matching JD terminology where accurate
- Abbreviations expanded at least once (e.g., “SQL — Structured Query Language”)
One last thing: ATS optimization isn’t about gaming a system. It’s about making sure a perfectly qualified candidate — you — doesn’t get filtered out for a formatting quirk. The substance of your experience still matters. But if the software can’t read your resume, none of that substance gets seen.
Take the hour, format it right, and give your application a real shot.
Sources & References
- TopResume. “7 Top Job Search Statistics.” topresume.com
- Jobscan. “ATS Resume: What It Is and How to Write One.” jobscan.co
- LinkedIn Talent Solutions. “Global Talent Trends.” business.linkedin.com
Disclosure: This article was produced by the Curriculo content team. Curriculo is an AI-powered resume builder. Some links may point to third-party tools or research. We do not have affiliate relationships with the third-party sources cited in this article.
