The ultimate ATS formatting guide. Learn which fonts, margins, layouts, and bullet points pass Applicant Tracking Systems in the UK.
When it comes to Applicant Tracking Systems (ATS), design takes a back seat to structure. A beautifully formatted, highly visual CV is completely useless if the ATS parses it into a jumbled mess of characters.
In the UK, over 70% of CVs are initially screened by software before a human ever lays eyes on them. These systems are designed to extract specific data points—your name, contact details, work history, education, and skills—and populate a database profile for the recruiter. If your formatting prevents the software from extracting this data, your application is effectively invisible.
This comprehensive guide covers the exact formatting rules, technical specifications, and structural guidelines you need to follow to ensure 100% readability by any modern ATS in the UK market.
Candidates often confuse 'standing out' with 'looking different.' To an ATS, looking different just means being unreadable. You stand out by having the right keywords in a perfectly structured, easily parsed document.
The fonts you choose play a critical role in ATS readability. While you might be tempted to use a unique, custom font downloaded from the internet to make your CV look modern, this is a dangerous game.
If the ATS does not have your custom font in its system library, it may substitute it with a default font (ruining your layout) or, worse, fail to read the text entirely, rendering it as unreadable symbols or blank spaces.
You must stick to standard, system-safe fonts that are universally recognized by all software platforms.
Safe ATS Fonts:
Font Sizes and Hierarchy: Maintaining a clear hierarchy helps the ATS understand the structure of your document.
Standardisation is key when it comes to the physical layout of your document.
Keep your margins standard—typically 1 inch (2.54 cm) on all sides. While you can reduce them slightly to 0.5 inches (1.27 cm) to fit more content, going any narrower risks having text cut off during parsing or printing.
Always left-align your text. Center-aligned or justified text can sometimes confuse older parsing algorithms, especially when dealing with dates, company names, and job titles. The ATS expects to read from the hard left margin.
As detailed in our Common Mistakes guide, complex layouts are the enemy of ATS parsing.
Modern CV templates often feature two-column designs, with a narrow sidebar for skills and contact info, and a wider main column for experience. Do not use these.
ATS software reads from left to right, line by line. If you have a two-column layout, the parser will read straight across the page, mashing the text from the left column into the text from the right column.
Similarly, never use text boxes. Many ATS parsers completely ignore text placed inside floating text boxes or shapes. If you put your contact details in a text box, the ATS will assume you didn't provide any.
If you want to list skills side-by-side to save space, use standard tab stops or simple bullet points rather than inserting a Word table or text box.
Bullet points are excellent for readability—both for the ATS and the human recruiter. They break up large blocks of text and make your achievements easy to scan. However, you must use standard bullet characters.
If you use custom icons, checkmarks, or complex symbols, the ATS may convert them into error characters (like question marks or empty squares), which looks highly unprofessional when the recruiter finally views your parsed profile.
Always use a Reverse-Chronological format. This means listing your most recent job first and working backwards.
Functional or skills-based CVs (which group experience by skill rather than by employer and date) are notoriously difficult for ATS software to parse. The system is programmed to look for a Company Name, followed by a Job Title, followed by Dates of Employment, followed by a description of duties.
If you separate your skills from your employment history, the ATS cannot attach your competencies to a specific timeframe. It may assume you have zero years of experience in that skill because it cannot calculate the duration.
The ATS relies on recognizable section headings to understand how to categorize your data. If you use creative headings, the ATS won't know where to put the information.
Use these exact, standard headings:
Avoid headings like "My Journey," "What I've Done," or "Academic Adventures."
The final step in formatting is saving your document correctly.
Generally, a text-based PDF (.pdf) is the best format. It preserves your formatting exactly as you intended, ensuring that when a human recruiter opens the file, it looks perfect on any device (Mac, PC, mobile).
However, you must ensure it is a text-based PDF, not an image-based PDF. If you export your CV from Photoshop or scan a printed copy, the ATS cannot read the text. You should be able to highlight the text in your PDF with your cursor.
Alternatively, a standard Microsoft Word document (.docx) is universally accepted by all ATS platforms.
Never submit:
Always check the specific instructions on the job application. If the employer explicitly asks for a Word document, provide a Word document.
Q: Are hyperlinks okay to use in an ATS-friendly CV? A: Yes, standard hyperlinks (like a link to your LinkedIn profile or portfolio) are generally fine and will be parsed correctly by modern ATS platforms. Ensure the URL is clean and professional.
Q: Can I use bold and italic text? A: Absolutely. Bold and italic text are standard formatting options that do not confuse the ATS. Use them to highlight job titles, company names, or key metrics.
Q: How long should an ATS-friendly CV be? A: In the UK, the standard is 2 pages. The ATS doesn't care about length—it can parse 10 pages instantly. However, human recruiters still prefer concise, 2-page documents. Only use a 3rd page if you have 15+ years of highly relevant, senior-level experience.
Q: Do I need to include my full physical address? A: No. For privacy and security reasons, you no longer need to include your full street address. Simply including your City and Region (e.g., "Manchester, UK") is sufficient for the ATS to determine your location and commute viability.
Q: Should I use a template from Microsoft Word? A: Be careful. Many default Microsoft Word templates use tables, columns, and text boxes to create their layouts. While they look nice, they often fail ATS parsing. It is safer to build a simple, single-column document from scratch or use a dedicated ATS-compliant builder.