ATS Cover Letter Tips: How to Beat the Bots and Get Noticed

Over 75% of Fortune 500 companies use Applicant Tracking Systems (ATS) to screen candidates before a human ever reads their application. If your cover letter isn't optimized for these systems, it might never reach a hiring manager — regardless of how qualified you are.

Here's how to write an ATS-friendly cover letter that passes the bots and impresses the humans on the other side.

What Is an ATS and How Does It Work?

An Applicant Tracking System is software that automates the initial screening of job applications. It scans resumes and cover letters for relevant keywords, scores them against the job description, and ranks candidates accordingly.

ATS tools vary widely — some are simple keyword matchers (like Greenhouse or Lever at smaller companies), while enterprise systems like Workday or Taleo use more sophisticated parsing. The common thread: they all look for relevance signals in your application text.

The good news? An ATS-optimized cover letter isn't about gaming the system — it's about clearly communicating that you're the right match for the role.

7 ATS Cover Letter Tips That Actually Work

1. Mirror the Job Description Language

This is the single most impactful thing you can do. Read the job posting carefully and identify the key phrases — especially in the requirements and responsibilities sections. Then use those exact phrases (not synonyms) in your cover letter.

If the job says "cross-functional collaboration," don't write "working across teams." Use their words.

Pro tip: Copy the job description into a word frequency tool to quickly identify the most-used terms.

2. Use Standard Formatting

ATS parsers struggle with complex formatting. Stick to:

• Standard fonts (Arial, Calibri, Georgia)
• Left-aligned text
• No tables, text boxes, or columns
• Plain paragraph structure
• .docx or PDF format (check which the employer prefers)

Fancy design elements might look great to humans but confuse ATS software and cause your content to be misread or skipped.

3. Include Your Full Contact Information

Some ATS systems try to extract contact details automatically. Make sure your name, email, phone number, and LinkedIn URL are clearly listed — ideally at the top of the document.

4. Spell Out Acronyms (At Least Once)

If the job description uses acronyms, include both the spelled-out version and the acronym. For example: "Search Engine Optimization (SEO)" or "Customer Relationship Management (CRM)." This ensures you're matched whether the system searches for the full term or the abbreviation.

5. Tailor Each Cover Letter to the Specific Role

A generic cover letter is the fastest way to fail both ATS screening and human review. Each letter should:

• Reference the company by name
• Mention the specific job title
• Address 2–3 requirements from the posting directly

This level of customization is time-consuming — which is why AI tools like QuickCover have become essential for serious job seekers. Paste any job description and your background, and get a tailored ATS-optimized letter in under 30 seconds.

6. Quantify Your Achievements

Numbers help your cover letter stand out both to ATS systems (which recognize numerical patterns) and human readers. Replace vague claims with specific results:

• "Improved process efficiency" → "Reduced order processing time by 40%"
• "Managed a team" → "Led a 12-person engineering team across 3 time zones"
• "Increased sales" → "Closed $2.4M in new ARR in Q4 2024"

7. Keep It Clean and Scannable

ATS systems parse text sequentially — walls of text create parsing errors. Keep your cover letter to:

• 3–4 short paragraphs
• Under 400 words
• Clear paragraph breaks with white space

What ATS Systems Can't Replace

Here's the thing about ATS optimization: it gets you to the top of the pile, but it doesn't get you the job. Once a human reads your letter, generic keyword-stuffed content will still lose to a letter that feels personal, specific, and enthusiastic.

The best ATS cover letters do both: they're technically optimized and genuinely compelling. Use QuickCover's AI generator to get a letter that checks both boxes — tailored to the job description, rich with the right keywords, and written in a natural voice that resonates with hiring managers.

Quick ATS Cover Letter Checklist

Before submitting, run through this checklist:

• Job title and company name mentioned
• Key terms from the job description used naturally
• Achievements quantified with numbers
• Standard formatting (no tables, columns, or text boxes)
• Contact information clearly listed
• Acronyms spelled out at least once
• Under one page / 400 words
• Proofread for typos and grammar errors

The Bottom Line

ATS optimization is not about tricking software — it's about clearly communicating your fit for the role. When you mirror the language of the job description, quantify your impact, and keep formatting clean, you make it easy for both bots and humans to see why you're the right candidate.

And if you want to skip the manual work, QuickCover handles the optimization automatically, so you can focus on applying to more jobs — faster.