ATS-Friendly CV Guide 2026: Formatting, Keywords & What Applicant Tracking Systems Actually Do
Most mid-size and large employers use an applicant tracking system. Learn how ATS software reads your CV, the formatting and keyword rules that matter, and the myths that waste your time.
What Is an ATS and How Does It Work?
An applicant tracking system (ATS) is software employers use to collect, organise and review job applications. Common examples include Workday, Greenhouse, Lever, iCIMS, Taleo and SmartRecruiters. When you submit a CV through a careers site, it usually goes into one of these systems rather than straight to a recruiter's inbox.
An ATS typically does four things: it parses your CV into structured fields (name, contact details, job titles, dates, education, skills); it stores that data in a searchable database; it lets recruiters search and filter candidates by keywords, location, qualifications or application answers; and it manages the workflow as you move through stages such as screening, online assessments and interviews.
There is no single "ATS score" that decides your fate. Most systems do not automatically reject a CV for being poorly formatted; the real risk is that parsing errors leave your details missing or scrambled, so recruiters searching the system cannot find you or misread your experience.
ATS Myths vs Reality
| Common claim | Reality |
|---|---|
| "75% of CVs are rejected by ATS before a human sees them" | This statistic is widely repeated but not supported by reliable research. Most recruiters report that humans review applications; filtering usually comes from search, knockout questions and volume. |
| "You need a 100% ATS score" | Some third-party tools give "ATS scores". They are marketing metrics, not what employers see. Use them for keyword ideas at most. |
| "PDFs are always rejected" | Modern systems usually parse text-based PDFs well. Scanned or image-based PDFs are the problem. If the instructions request .docx, send .docx. |
| "Keyword stuffing beats the system" | Recruiters read the CV too, and a paragraph of hidden or repeated keywords damages credibility and can be penalised. |
| "ATS rejects anyone with a gap" | Systems do not judge gaps. Recruiters may ask about them, and you can address them in a cover letter or interview — see our employment gap interview guide. |
| "Fancy templates stand out" | Graphic-heavy templates are more likely to parse badly and rarely help; clean and consistent usually performs better. |
Where automation does reject candidates is through knockout questions on the application form: right to work, required licences, minimum degree classification, or availability. These are answered by you, not parsed from the CV, so answer them accurately and read them carefully.
9 Formatting Rules That Keep Your CV Readable
- Use a single-column layout. Multi-column layouts can be read left-to-right across columns and jumble the order of information.
- Put key content in the body, not headers or footers. Some systems ignore text in page headers and footers, so keep contact details in the main body.
- Avoid tables, text boxes, icons and graphics for important content. Skill bars, rating dots and logos carry no machine-readable meaning.
- Use standard section headings. "Work Experience", "Education", "Skills" and "Summary" are recognised easily; "My Journey" is not.
- Choose a standard font such as Arial, Calibri, Helvetica or Times New Roman, at 10–12 pt.
- Use simple bullet points (solid round bullets) and consistent date formats such as "Mar 2023 – Aug 2025".
- Spell out acronyms at least once. Write "Search Engine Optimisation (SEO)" so a search for either form matches.
- Save in the requested format. Use .docx or a text-based PDF, and name the file clearly, e.g. "Jane-Smith-CV.pdf".
- Keep it to one or two pages. One page for graduates and early-career applicants, two for experienced candidates.
Copy your CV and paste it into a plain text editor. If sections appear out of order, text is missing, or characters turn into strange symbols, a parser is likely to struggle too. Fix the layout until the pasted text reads correctly top to bottom.
Using Keywords the Right Way
Recruiters often search their ATS with keywords drawn from the job description: job titles, tools, qualifications and skills. If your CV never uses the employer's terms, you are harder to find even when you are well qualified.
How to find the right keywords
- Copy the job description and highlight repeated skills, tools and requirements.
- Identify hard skills (Excel, SQL, financial modelling, Python, CRM software), qualifications (ACCA, CIPD, first degree) and role terms (stakeholder management, budget ownership).
- Mirror the employer's phrasing where it is genuinely true of your experience: if they say "customer success" and you wrote "client support", consider using their wording.
Where keywords belong
Place them naturally in your summary, job-title lines, bullet points and a short skills section, with evidence. "Managed a £250k budget and reported monthly variances to finance" does more than a bare list of "budgeting, reporting, finance".
Adding skills you do not have or inserting invisible white text is dishonest, easily detected by humans and can lead to withdrawn offers. Use keywords to describe real experience more clearly, not to invent it.
The Best CV Structure for ATS and Recruiters
| Section | What to include | ATS tip |
|---|---|---|
| Contact details | Name, phone, email, city or region, LinkedIn URL | Place in the main body, not the header |
| Professional summary | 2–3 lines on who you are, your level and key strengths | Include your target job title and 2–3 core keywords |
| Work experience | Reverse chronological: job title, employer, dates, achievements | Use consistent formatting for title, company and dates |
| Education | Degree, institution, grade, dates; relevant modules or certifications | Spell out the qualification as well as any abbreviation |
| Skills | Relevant tools, languages and certifications grouped simply | Use the exact names of software and qualifications |
| Additional | Volunteering, awards, publications where relevant | Optional; keep short |
A reverse-chronological structure is the most reliably parsed format. Functional or skills-only CVs are harder for systems to interpret and can make recruiters suspicious about gaps in history. For graduate-specific advice on what to include with little work history, see our graduate CV guide.
Write bullets that prove impact
For each role, write three to five bullets starting with a strong verb and ending with a result: "Reduced invoice processing time from 5 days to 2 by redesigning the approvals workflow." Numbers and outcomes help human readers, and the verbs and tools they include double as keywords.
Applying Through an ATS: Practical Steps
- Tailor the CV to each role. Adjust the summary, skills and top bullet points to match the posting. Ten minutes per application makes a real difference.
- Follow upload instructions exactly. If the portal offers an option to paste or auto-fill from your CV, check each parsed field afterwards and correct errors.
- Complete every field and answer knockout questions accurately. Do not leave sections blank when the form asks for dates or job titles.
- Use a matching cover letter if invited. See our cover letter guide for structure.
- Keep your LinkedIn profile consistent. Recruiters often search both. Titles, dates and employers should match.
- Track applications. Record the version of the CV you used, so you can prepare for the right questions at interview.
Changing industries? Mirror the transferable skills in your target job description and read our career change interview guide. Once you are shortlisted, you will need a polished "Tell me about yourself" answer that matches your CV story, and the most common interview questions are worth rehearsing early.
If your application progresses, expect online tests next. Many employers invite candidates to psychometric or aptitude assessments immediately after the CV screen; our guides to numerical reasoning and the SHL test explain what to expect.
ATS CV Checklist and Common Mistakes
| Check | Why it matters |
|---|---|
| Single column, no text boxes | Prevents jumbled parsing |
| Contact details in the body | Header text can be ignored |
| Standard headings | Helps sections map to the right fields |
| Job title and dates in consistent format | Required for experience calculations |
| Keywords from the job description used naturally | Improves searchability |
| Accomplishments with numbers | Persuades the human reviewer |
| Plain text paste test passed | Confirms readable order |
| File in .docx or text-based PDF | Avoids image-only files |
| No typos | Typos hurt both search matches and impressions |
Mistakes to avoid
- Using a design-heavy template from a graphic design tool with columns and icons.
- Calling sections creative names that parsers do not recognise.
- Uploading a scanned or photographed CV.
- Submitting one generic CV to every vacancy.
- Leaving out dates, or listing employers without job titles.
- Adding a photo, age or marital status where it is not customary — this is not expected in the UK, US, or Australia and can raise discrimination concerns.
The ATS only gets your CV into the system. A person decides whether to invite you. Clear structure, relevant achievements and a tailored summary are the best way to satisfy both audiences.
Frequently Asked Questions
Next Hurdle: The Online Tests
Getting past the CV stage often leads straight to online aptitude tests. Practise for free so you are ready when the invitation arrives.
Keep reading
- Article · Company GuidesPwC Online Assessment 2026: SHL Tests, Format & Preparation Guide
- Article · Strategy & ScoringHow to Pass the SHL Numerical Reasoning Test: 12 Expert Tips
- Article · Strategy & ScoringSHL Test Scores Explained: Percentiles, Sten Scores, and What Employers See
- Article · Strategy & ScoringTest Anxiety Before Your SHL Assessment? Here's What Actually Helps
- Guide · Strategy & ScoringStrengths-Based Interview: Complete Guide & Example Answers
- Guide · Strategy & ScoringSTAR Interview Technique: Complete Guide with Worked Examples