What applicant tracking systems do
Applicant tracking systems help employers collect, organize, search, and review applications. The exact parsing and ranking behavior varies by employer and system, so there is no universal template or score that guarantees an interview.
The practical goal is simpler: make the document easy to parse and make relevant evidence easy to find. The same choices generally improve the experience for recruiters who may scan the resume in seconds.
Use a predictable reading order
A single main column is the safest default. Place your name and contact details first, followed by a concise summary, relevant skills, work experience, and education or certifications where appropriate.
Avoid layouts where the reader must jump between disconnected text boxes. Decorative sidebars, charts, and skill meters may look polished but can separate labels from the information they describe.
Choose clear section headings
Standard headings reduce ambiguity. Use labels such as Professional Summary, Work Experience, Skills, Education, and Certifications. Creative headings may fit a portfolio, but a resume benefits from immediate recognition.
- Keep employer, title, location, and dates grouped consistently.
- Use reverse chronological order unless a different structure has a clear reason.
- Keep essential contact information in the main document body.
- Use real bullet characters and normal text rather than screenshots or shapes.
Use readable typography and restrained formatting
Choose a common, legible typeface and keep body text large enough to read comfortably. Use bold selectively for names, titles, and headings. Consistent spacing does more for clarity than decorative lines or multiple colors.
PDF is useful when you want to preserve layout. DOCX may be requested by some employers or recruiters. Follow the application instructions when a specific file type is required, and open the exported file before sending it.
Match language without keyword stuffing
Use the job description's terminology when it is true of your background. Include important tools, methods, certifications, and domain terms in the sections where they naturally belong.
Repeating the same phrase or hiding keywords does not make weak evidence stronger. It can make the resume harder to read and less credible once a person reviews it.
Run a plain-text check
Copy the resume text into a plain-text editor. Confirm that headings, employers, titles, dates, and bullets appear in the expected order. This is not a perfect simulation of every ATS, but it quickly reveals text that is missing or sequenced strangely.
- Your name and contact details appear once and in the right order.
- Each role stays attached to the correct employer and dates.
- Bullets remain under the role they describe.
- No essential information exists only in an image, icon, header, or footer.
- The filename is professional and identifies you clearly.
Questions, answered
Are two-column resumes ATS-friendly?
Some systems parse them correctly and others may not preserve the intended reading order. A single main column is the lower-risk default when compatibility matters more than visual novelty.
Which font is best for an ATS resume?
Use a common, readable font with conventional letterforms. Arial, Calibri, Aptos, Helvetica, and similar sans-serif fonts are practical choices. Consistency and readable sizing matter more than finding one supposedly perfect font.
Should I send PDF or DOCX?
Follow the employer's instructions. If no format is specified, a text-based PDF preserves layout well; keep a DOCX version available when a recruiter or portal requests it.