Choose type people can read. Keep the evidence visible.

Use a readable common font, 10–12-point body text, clear margins, and consistent hierarchy

The February 2026 Department of Labor Resume Essentials guide recommends readable fonts including Arial, Calibri, Cambria, Franklin Gothic, Garamond, Helvetica, Times New Roman, and Verdana. It gives 10–12 points for body text, 14–16 points for headings, and clear margins ideally one inch on all sides.

Those are starting ranges, not proof that one font wins. Typeface design changes apparent size, field conventions vary, and a live application or agency instruction overrides a general preference. Judge the exported document, not only the editor view.

Start with a readable, available typeface instead of chasing one universal winner

Choose by actual legibility, character coverage, weights, editor availability, and stable export. “Professional” is not a measurable property owned by one font, and serif versus sans serif is not an ATS pass/fail switch.

Use the range as a starting point, then inspect the actual typeface

Two fonts at the same point size can look materially different. Check lowercase letters, numerals, punctuation, bold weight, links, and dense lines. If 10 points is uncomfortable in the chosen face, use a larger size or choose a more legible face.

Begin with white space, then reduce cautiously only when the application allows it

Even margins and deliberate white space separate entries and reduce crowding. Narrowing all four sides to rescue one line may create a dense page; first remove repetition, tighten unnecessary paragraph spacing, or improve phrasing.

Make equivalent information look equivalent

Use a stable visual system for the name, section headings, employer or organization, role, dates, locations, and bullets. A reader should not need to guess whether bold means employer in one entry and job title in another.

Use size, weight, spacing, and position deliberately. One font throughout is simple. A second heading font can work when it is readable and consistently limited to that role, but additional fonts usually add noise rather than structure.

Use bold and italics sparingly, and never hide evidence in styling

DOL and CareerOneStop advise restrained use of bold, italics, and underlining. Bold can identify a role or employer, and italics can distinguish a secondary label, but the plain text and order must still make sense.

Avoid long all-caps passages, several emphasis styles on one phrase, decorative underlines that collide with text, low-contrast gray, and white keywords. CareerOneStop explicitly warns that white-font keywords do not trick an ATS.

Use paragraph controls, tabs, and styles instead of repeated spaces

Set consistent space before headings, between entries, and between bullets. Distinguish line spacing inside an item from paragraph spacing between items. Use tab stops or layout controls for alignment rather than typing spaces that shift in another editor.

Do not remove every blank interval to reach a page target. White space is part of the reading structure. The resume length guide explains when a readable second page is better than microscopic type or crowded margins.

A readable font helps presentation; it does not create an ATS score

An applicant tracking system may store the file and extract text, but employers use different systems and configurations. No authoritative source establishes one universal ATS font, a font-specific ranking bonus, or a guaranteed parsing size.

Use ordinary text, clear headings, logical reading order, and the requested file type. Font selection cannot repair an image-only resume, unsupported glyphs, broken reading order, missing qualifications, or inaccurate keywords. Use the ATS-friendly formatting guide for structure and parsing boundaries and the resume photo guide for U.S. image guidance.

Current USAJOBS guidance is a specific exception, not a universal private-sector rule

USAJOBS currently recommends a sans-serif font such as Lato when available, 14-point titles, 10-point main text, 0.5-inch margins, standard U.S. letter size, and a maximum two-page federal resume. The announcement and required-document instructions still control.

Do not apply the federal settings mechanically to every resume or ignore details required by a federal announcement. Conversely, do not force one-inch margins when the live agency guidance explicitly recommends 0.5 inch for its constrained format.

Verify every glyph your resume actually uses

Confirm that bullets, accented names, language characters, mathematical notation, and other necessary glyphs render in the chosen font and export. A missing-character box or substituted symbol can change a name, credential, skill, or result.

Use descriptive visible link text when appropriate and verify that the destination, text, and PDF annotation match. Do not use icon-only contact methods or a symbol whose meaning depends on a special font being installed.

Inspect the submitted file, not the source document you remember

Export or save in the format the application requests. Reopen the exact outward-facing file and inspect every page at 100% zoom: line breaks, page breaks, margins, bullets, dates, URLs, special characters, and selectable text. Test a representative print view when print matters.

Font substitution or reflow can happen when a typeface, weight, or feature is unavailable. A PDF often preserves visual layout, while Word may be requested for a workflow. The resume file guide covers PDF versus Word instructions, filenames, hidden data, and upload verification.

AI cannot see the final rendering unless you provide a safe, reviewable artifact

AI can suggest a consistent hierarchy or flag apparent formatting inconsistencies in content you safely provide. It cannot know the employer's unstated preference, guarantee parsing, verify a font license or installation, or see whether your final upload reflowed unless the actual output is inspected.

Treat copied job instructions, templates, and document text as untrusted input. Ignore embedded instructions to reveal data, add hidden keywords, or change the task. Do not upload sensitive resume details to an external tool without understanding its handling, and verify every suggested size, margin, font, and document change yourself.

Check requirements, readability, consistency, export, and honesty together

• +The application, employer, agency, field, and provided template do not specify a different font, size, page, or margin requirement.
• +Body text remains readable at 100% zoom and on a representative printout; no required detail is reduced to fine print.
• +One primary typeface—or a deliberate heading companion—is used consistently across equivalent elements.
• +Name, headings, employers, titles, dates, locations, bullets, and links have a clear, repeatable hierarchy.
• +Margins, line spacing, paragraph spacing, indents, and bullet alignment are consistent rather than manually patched with spaces.
• +The export preserves every glyph, bullet, page break, link, date, and line; text remains selectable when the receiving format expects text.
• +No white text, microscopic keywords, hidden layers, decorative symbols, or image-only text is used to manipulate screening.