ATS Resume Guide: How to Pass ATS Screening

What is an ATS?

An applicant tracking system (ATS) is software that employers use to collect, organize, and sort job applications. When you apply online, your resume usually does not land in an inbox — it goes straight into an ATS database where recruiters search, filter, and rank candidates.

The vast majority of large employers rely on an ATS, and many mid-sized companies do too. With hundreds of applications per opening, hiring teams cannot read every resume by hand. The ATS lets them search for specific skills, job titles, and qualifications, then surface the candidates who best match. If the system cannot read your resume properly, you may never appear in those searches — no matter how strong your background is.

How an ATS reads your resume

The first thing an ATS does is parse your file: it strips away the styling and tries to extract your contact details, work history, education, and skills into structured fields. It looks for familiar landmarks such as section headings to know where each block of information begins and ends.

Once your data is stored, recruiters search and filter against it. Many systems also score or rank candidates by matching the words in your resume to the words in the job description — a process often called keyword matching. If your titles, skills, and tools line up with the posting, you rank higher. If the parser misreads a fancy layout, your experience can get jumbled or dropped, which quietly sinks your match score.

How to make an ATS-friendly resume

Making a resume ATS-friendly is mostly about removing friction so the parser can do its job. Follow these do's and don'ts:

• Do use standard section headings the parser expects, such as "Work Experience," "Education," and "Skills" — avoid clever labels like "Where I've Made an Impact."
• Do keep a simple single-column layout. A clean two-column design can work, but plain single-column layouts are the safest for older systems.
• Do use standard, widely supported fonts such as Arial, Calibri, Helvetica, or Georgia, and stick to readable sizes.
• Don't put important text inside images, logos, or graphics — parsers cannot read pixels, so any text in an image is invisible to the ATS.
• Don't hide your name, contact details, or other key information in the page header or footer, since many systems ignore those areas entirely.
• Do save as a .docx file or a selectable-text PDF. Make sure you can highlight the text with your cursor — if you can't, neither can the ATS.
• Don't rely on complex tables, text boxes, or multi-column grids that can break parsing and scramble the reading order of your content.
• Do spell out a term and then abbreviate it, for example "Search Engine Optimization (SEO)," so you match recruiters who search for either version.

ATS resume keywords

Keywords are the bridge between your resume and the recruiter's search. The most reliable source for them is the job description itself. Read the posting closely and note the skills, tools, certifications, and exact job titles it emphasizes, then mirror that language in your resume where it is genuinely true of your experience.

Tailor for every application

Tailoring beats a generic resume every time. Adjust your professional summary, skills section, and a few experience bullets to reflect each role you apply for. Use the employer's wording — if they ask for "customer success," don't only write "client relations." Keep it honest and natural; keyword stuffing reads poorly to humans and many systems flag obvious repetition.

Check your ATS score

You don't have to guess whether your resume will parse. Caroura runs an instant ATS analysis on your resume, checking formatting, parsing, and keyword coverage against the role you're targeting. It returns a clear score plus specific fixes — missing keywords, risky formatting, and sections the parser might miss — so you can correct problems before you hit submit. You can try it inside the Caroura resume builder.

ATS-friendly resume templates

The fastest way to stay ATS-safe is to start from a layout that already parses cleanly. Every one of Caroura's designs is built to read correctly in applicant tracking systems while still looking polished to a human recruiter. Browse the ATS resume templates and pick one, then let the ATS check confirm you're ready to apply.