ATS Cover Letter 2025 - Templates & Examples That Work
Cover letters go through ATS just like resumes. Here's how to write one that passes automated screening and impresses recruiters—with templates, examples, and keyword optimization strategies.
Why Cover Letters Matter for ATS
Do ATS Systems Read Cover Letters?
Yes. Modern ATS systems (Workday, Greenhouse, Taleo, Lever) scan and parse cover letters just like resumes. While cover letters typically account for 10-20% of your total ATS score (vs 80-90% for resumes), they still matter—especially when:
- • You're competing against equally qualified candidates - The cover letter breaks the tie
- • The job explicitly requests one - Not submitting = automatic rejection
- • You need to explain career gaps or transitions - Cover letters provide context
- • You want to highlight specific achievements - Extra space for impact stories
✅ What ATS Checks in Cover Letters:
- • Keyword matches from job description
- • Proper formatting and parsing ability
- • Contact information consistency with resume
- • Standard business letter structure
- • File format compatibility (.docx, PDF)
❌ What Causes ATS Cover Letter Rejection:
- • Complex formatting (tables, columns, graphics)
- • Missing or inconsistent contact info
- • Zero keywords from job description
- • Incompatible file format (JPG, .pages)
- • Headers/footers with critical info
ATS-Friendly Cover Letter Format
Standard ATS Cover Letter Template
📏 Formatting Rules:
- • Length: 250-400 words (3-4 paragraphs)
- • Font: Arial, Calibri, or Times New Roman, size 10-12
- • Margins: 1 inch on all sides
- • Spacing: Single-spaced with space between paragraphs
- • Alignment: Left-aligned (not justified)
- • File Format: .docx (best) or simple PDF from Word/Google Docs
How to Add Keywords to Your Cover Letter
Step-by-Step Keyword Strategy
Step 1: Extract Keywords from Job Description
Read the job posting and identify 5-10 priority keywords in these categories:
- • Technical tools (Python, Salesforce, Excel)
- • Certifications (PMP, CPA, AWS Certified)
- • Software platforms (SAP, HubSpot, Tableau)
- • Leadership, team management, collaboration
- • Experience level (5+ years, senior-level)
- • Industry terms (SaaS, B2B, healthcare IT)
Step 2: Place Keywords Naturally Throughout
Distribute keywords across all paragraphs, not just one section:
Step 3: Use Exact Phrases from Job Description
ATS looks for exact keyword matches. Mirror the job posting's language:
- • Job wants: "Project Management"
- • You write: "Managing projects"
- • Result: No keyword match
- • Job wants: "Project Management"
- • You write: "Project Management (PMP)"
- • Result: Perfect keyword match ✓
⚠️ Don't Keyword Stuff
Avoid forcing keywords unnaturally or repeating them 10+ times. ATS counts unique presence (keyword appears: yes/no), not frequency. Over-stuffing looks robotic to human recruiters and can hurt your chances. Aim for 5-10 keywords used 1-2 times each in natural context.
ATS-Friendly Cover Letter Examples
Example 1: Software Engineer
✅ Why This Works:
- • Keywords: React, Node.js, AWS, microservices, TypeScript, GraphQL, Docker, Kubernetes, CI/CD, agile (10 keywords)
- • Metrics: 2M daily users, 40% faster, 25% satisfaction increase, 15-minute deployment
- • Structure: Standard format, 3 paragraphs, 250 words
- • Customization: Mentions specific company focus (developer experience, serverless)
Example 2: Marketing Manager
✅ Why This Works:
- • Keywords: B2B SaaS, demand generation, HubSpot, Marketo, SEO, content marketing, marketing automation, ROI, account-based marketing, team leadership (10 keywords)
- • Metrics: 150% lead increase, $5M revenue, 200% traffic growth, 3:1 ROI, 30% shorter cycle
- • Company Research: Mentions customer-centric approach and data analytics
- • Leadership: Highlights team management experience (5 direct reports)
ATS Cover Letter Do's and Don'ts
✅ DO:
- Use standard fonts:Arial, Calibri, Times New Roman (size 10-12)
- Include 5-10 keywords:From job description, naturally incorporated
- Keep it concise:250-400 words (3-4 paragraphs), one page max
- Customize for each job:Change keywords, examples, company references
- Include metrics:Percentages, dollar amounts, time saved
- Save as .docx or PDF:From Word/Google Docs (not design software)
- Research the company:Mention specific initiatives, values, or projects
❌ DON'T:
- Use graphics or images:ATS cannot read images, logos, or charts
- Create two-column layouts:Scrambles text order for ATS parsers
- Put contact info in header:Many ATS ignore headers/footers
- Write generic letters:"To Whom It May Concern" = instant deprioritization
- Exceed 600 words:Too long - won't be fully read
- Use tables or text boxes:Causes parsing errors and garbled content
- Forget to proofread:Typos in keywords = no ATS match
ATS Cover Letter Checklist
Before You Submit - Verify These 15 Points:
Additional Resources and Tips
This comprehensive guide covers everything you need to know. For best results, combine these strategies with JAO's AI-powered tools to maximize your success rate.
Best Practices
- Tailor your approach for each application
- Use data-driven insights to optimize
- Track your results and adjust strategy
- Leverage AI tools for efficiency
- Stay consistent with daily applications
Common Mistakes to Avoid
- Using generic resumes for all jobs
- Ignoring ATS optimization requirements
- Not following up on applications
- Applying to jobs with low match scores
- Giving up after rejections
Frequently Asked Questions
Need an ATS-Optimized Resume Too?
Cover letters only account for 10-20% of ATS scoring. Get your resume optimized for 95% ATS pass rate in 10 seconds.
Related Resources
Related Guides
ATS-Optimized Resume Guide
Pair your cover letter with an ATS-friendly resume.
Read moreKeywords Generator
Generate keywords for both resume and cover letter.
Read moreAI Resume Builder
Generate matching resume and cover letter pairs.
Read moreHow ATS Works
Understand how ATS scans cover letters.
Read moreResume Summary Examples
Write compelling summaries for resume and cover letter.
Read moreReady to optimize your job applications?
Get 5 free credits to analyze jobs, generate ATS-optimized resumes, and land more interviews.