8 ATS Resume Tips to Improve Your Job Search
A resume can fail before a recruiter reads a single line, and the cause is often less dramatic than missing experience. Tables, columns, graphics, headers, and footers can interfere with machine parsing, which is why institutional career guidance has recommended simple, text-based resumes for years, including UIC's ATS resume guidance. The practical solution isn't to hide keywords or write for software alone. It's to present truthful, relevant qualifications in the language used by the job posting, inside a structure both an ATS and a recruiter can understand.
These ATS resume tips follow an end-to-end workflow. First, extract the employer's vocabulary. Then build a readable document, tailor the evidence, select a compatible file, and verify how the final version parses. You'll also learn where common advice falls short, especially around keyword stuffing, PDF files, visual design, and candidates changing careers.
Use a base resume as your source document, but create a targeted version for every serious application. A recruiter should quickly see the connection between your background and the role, while the ATS should find the same connection in clean, selectable text.
1. Use Keywords from the Job Description
Start with the job posting, not with your existing resume. Read it once for the overall role, then read it again and extract the exact names of required skills, tools, methods, credentials, responsibilities, and job titles. A posting that asks for Python, AWS, Agile methodology, stakeholder management, and cross-functional collaboration gives you the vocabulary your resume should use, provided those terms accurately describe your experience.
Create a short keyword inventory before editing. Separate must-have qualifications from preferred ones, then identify repeated language and terms that appear in the responsibilities as well as the requirements. Put the highest-priority terms in your summary, skills section, and the experience bullets that prove you've used them. The ATS resume keywords guide from Eztrackr can help you think through this matching process without turning your document into a word cloud.
Mirror language without misrepresenting yourself
Exact phrasing matters, but accuracy matters more. If the posting says “cloud infrastructure” and you worked with AWS infrastructure, use the broader phrase only where it truthfully represents your work. If the employer uses “stakeholder management,” replace a vague phrase such as “worked with different teams” when your experience involved managing stakeholder expectations.
Use related forms when they reflect real usage. For example, write “project manager” in your headline if that's the target role, and use “project management” in a bullet where the grammar requires it. Include an acronym and its written form when both are relevant, such as “Search Engine Optimization (SEO).”
Practical rule: Never add a keyword merely because it appears in the posting. Add it when you can support it with a skill, project, responsibility, credential, or achievement.
Keywords work best inside evidence. “AWS” in a skills list is useful. “Managed AWS cloud infrastructure for production applications” is stronger because it gives the term context a recruiter can evaluate.

2. Maintain Proper Resume Formatting and Avoid Visual Elements
Formatting is part of your resume's technical reliability. ATS guidance consistently favors a single-column layout, standard headings such as Experience, Education, and Skills, and plain text without tables, text boxes, graphics, or headers and footers. These choices also help recruiters scan your document quickly, so simplicity serves both audiences.
Build each role in the same order. Use the employer name, job title, location if relevant, dates, and achievement bullets. Keep section names conventional rather than creative. “Professional Experience” and “Education” are easier for software to classify than unusual labels such as “Career Highlights” or “My Journey.”
Replace design with hierarchy
You can make a plain resume easy to read without adding risky visual elements. Use bold text for employer names and headings, consistent bullets, clear spacing, and a logical order. Keep contact details in the main body at the top rather than placing essential information in a header or footer. The resume margins and spacing guidance from Eztrackr can help you create separation without relying on boxes or decorative blocks.
Avoid skill bars, logos, icons, charts, colored backgrounds, watermarks, and infographic timelines. Convert every visual claim into a text statement. A graphic that says “advanced Excel” should become a written skill, while a chart showing growth should become an achievement bullet with the relevant context.
A plain-text test is one of the fastest quality checks. Copy the full resume into a basic text editor and inspect the reading order. If dates, job titles, or contact details appear in the wrong sequence, fix the source document before submitting it.
3. Include a Strong Professional Summary with Keywords
Your summary should answer three questions immediately: What role do you perform, what relevant capabilities do you bring, and what kind of value have you created? Keep it near the top of the document, directly after your contact information, and tailor it to the role instead of recycling a generic introduction.
A useful summary combines a target title, relevant expertise, and evidence. For a data role, you might write: “Data analyst with experience using SQL, Python, and Tableau to turn operational data into reporting and planning insights.” For a project role, a stronger version could say: “Project manager experienced in Agile delivery, stakeholder management, and cross-functional coordination across software initiatives.” These examples are effective because they connect keywords to a professional identity rather than listing disconnected terms.
The resume summary versus objective guide from Eztrackr explains the distinction, but the practical choice is straightforward. Experienced candidates should usually summarize relevant work and outcomes. Students, interns, and career changers may use an objective-style opening, but it still needs to emphasize transferable evidence and the target role.
Make the opening specific
Remove empty phrases such as “hard-working professional,” “results-oriented team player,” and “excellent communicator” unless the rest of the sentence proves them. Replace them with concrete capabilities, tools, industries, or responsibilities from the posting.
A career changer might write: “Operations coordinator transitioning into project management, with experience organizing cross-functional work, managing schedules, and improving process documentation.” That statement doesn't pretend to have held a project manager title. It translates existing experience into the employer's language while remaining honest.
Keep the summary concise enough to scan. Every phrase should earn its place by clarifying fit, adding a relevant keyword, or pointing toward evidence that appears later.
4. Optimize Your Skills Section with Relevant Competencies
Treat the skills section as a searchable index, not a storage area for every technology you've ever encountered. Start with the competencies the job requires, then add related skills you can demonstrate through work, education, projects, or certifications. Put the most relevant items first so both systems and people encounter the strongest match quickly.
Organize skills into clear categories when that improves comprehension. A technical candidate might use Programming, Cloud Platforms, Data Tools, and Methodologies. A marketing candidate might use Marketing Platforms, Analytics, Content, and Languages. Categories help recruiters understand the scope of your experience, while standard labels keep the content easy to parse.
Include hard skills and supported soft skills
Hard skills usually need exact names. Write Python, SQL, AWS, Tableau, Jira, Salesforce, Google Analytics, Agile, or Scrum when those tools and methods belong to your background. For soft skills, avoid unsupported claims. “Stakeholder management” becomes more credible when your experience bullets show that you coordinated stakeholders, resolved competing priorities, or led cross-functional decisions.
Use proficiency labels carefully. “Advanced Excel” is meaningful only if you can discuss the work behind it. Don't list a technology you used once years ago as though you can perform independently today. An ATS match can create an interview opportunity, but an inflated skills section can damage credibility during screening.
A focused skills block might look like this:
- Data and programming: SQL, Python, data analysis
- Cloud platforms: AWS, Azure
- Project methods: Agile, Scrum, stakeholder management
- Tools: Jira, Tableau, Microsoft Excel
This format is more reliable than a visual rating scale or a dense paragraph of buzzwords. Review it against every posting, remove irrelevant items, and reorder the categories for the role in front of you. A skills analyzer, such as the one available through Eztrackr, can help identify terms worth reviewing, but your final list should reflect real capability.

5. Use Quantifiable Metrics and Achievements in Bullet Points
A resume becomes persuasive when it shows what changed because of your work. Responsibilities explain what you were assigned to do. Achievement bullets explain the action you took and the result that followed. Use numbers whenever you have accurate records, such as revenue, time saved, project volume, team size, customers served, defects reduced, or delivery milestones met.
A practical formula is action plus work plus outcome. “Automated customer qualification in a CRM, reducing onboarding time from two weeks to five days” is more informative than “Responsible for customer onboarding.” “Led a cross-functional team of eight to deliver twelve product features on schedule” gives a recruiter scope, ownership, and delivery context.
Quantify without inventing
Don't force a number into every bullet. If you can't verify the result, describe the contribution precisely instead. “Rebuilt the reporting workflow in Excel and standardized weekly performance reviews” is better than attaching an unsupported efficiency claim.
Choose metrics that connect to the posting. If the role emphasizes client growth, prioritize revenue, retention, or account scope. If it emphasizes operations, show cycle time, throughput, accuracy, or process ownership. If it emphasizes leadership, explain the teams, stakeholders, or initiatives you coordinated.
Use strong verbs at the beginning of bullets:
- Improved: State the process or outcome you made better.
- Built: Name the system, workflow, product, or resource you created.
- Reduced: Explain the cost, delay, risk, or error you lowered.
- Led: Identify the people, project, or decision you owned.
- Analyzed: Name the data and the decision it informed.
Put the relevant keyword near the action and connect it to evidence. “Used Python to automate data preparation for recurring performance reports” is stronger than placing Python alone in a skills list. Recruiters can see both the capability and its application, while the ATS receives the terminology in a meaningful context.

6. Optimize File Format and Filename for ATS Compatibility
The right file format depends on the employer's instructions and the ATS behind the application. A recent resume-statistics roundup reports that 53% of employers prefer a text-based PDF, while 43% favor Word files for ATS compatibility, as documented by Resume Genius's resume statistics roundup. Those figures show why there isn't one universal answer for every application.
Follow the posting first. If it requests a DOCX file, submit DOCX. If it specifically requests PDF, use a text-based PDF with selectable text. When no format is named, DOCX can be the safer choice for systems with older parsing behavior, while a properly generated PDF may preserve layout more consistently. The key question isn't whether PDF is automatically bad. It's whether the system can read the text and preserve the hierarchy.
Inspect the exported file
Open the final file, select the text, copy it, and paste it into a plain-text editor. Check whether the name, contact details, headings, dates, and bullets appear in the correct order. Never submit a scanned image of a resume, because the visible words may not exist as machine-readable text.
Use a filename that identifies both you and the document. Good options include:
- Clear identity:
FirstName_LastName_Resume.docx - Role context:
FirstName_LastName_Data_Analyst_Resume.docx - Application tracking:
FirstName_LastName_Company_Role.docx
Avoid Resume.docx, excessive version labels, emojis, and special characters. Your filename won't compensate for weak content, but a clear name makes your application easier to identify and keeps your saved versions organized.
7. Customize Your Resume for Each Position and Track Versions
A generic resume describes your career. A targeted resume answers one question: Why does this candidate fit this role? Build a stable base document, then adjust the summary, skills order, bullet order, and evidence for each application.
Start by extracting the posting's priorities. If a marketing manager role emphasizes analytics and reporting, place those skills near the top and lead with campaign measurement or reporting achievements. For a product manager role, foreground stakeholder management, product strategy, and cross-functional delivery. For a developer position focused on Python and AWS, feature those technologies prominently and prioritize projects that demonstrate them.
Keep facts stable and emphasis flexible
Tailoring means selecting relevant evidence and using the employer's terminology. Do not copy the job description or rewrite your history. Reorder bullets, clarify a standard job title, expand an abbreviation, or make a related project more visible without changing what happened. Keep claims truthful and make sure each highlighted skill is supported by your experience.
Save every version with a consistent identifier, such as FirstName_LastName_Company_Role.docx. Record the posting, submission date, file used, and notable requirements. This record supports interview preparation because you can see which achievements and terms appeared in the submitted resume. It also prevents discussing one version while the recruiter reviews another.
For help keeping materials natural, see this guide to authentic AI cover letters. The same discipline applies to resumes in any field. Customization improves relevance, while a readable, truthful, structurally stable document protects parsing and credibility.
8. Check Your ATS Resume Score and Get Feedback on Optimization
Don't rely on appearance alone. A resume can look polished in Microsoft Word and still produce scrambled text when parsed. Run a plain-text inspection and, when available, use an ATS scoring tool to identify missing terminology, unclear structure, or formatting problems.
Independent 2026 analysis reported that plain DOCX resumes had a 4% parsing failure rate compared with 18% for PDF files, while single-column layouts reached 93% parsing accuracy compared with 86% for two-column layouts. The same analysis found that 25% of ATS systems fail to parse contact details placed in headers or footers. These findings are available in One Hour Digital's ATS filtering analysis, and they reinforce a practical workflow: keep key information in the body, use a single column, and test the actual file you'll submit.
Treat scores as diagnostics
A score is useful only when it leads to a specific revision. If a tool flags missing skills, return to the job posting and check whether those skills match your background. If it identifies formatting problems, simplify the document rather than adding more design. If the summary lacks role-specific language, revise the opening and then confirm that the experience section supports it.
Eztrackr's explanation of how applicant tracking systems work offers context for interpreting these checks. Don't chase a score by repeating keywords or adding qualifications you can't defend. A strong final review asks whether a recruiter can understand your value quickly and whether the ATS can extract the same facts in the correct order.
A test should reveal friction, not encourage keyword stuffing.
Ask another person to read the final version as well. Recruiter feedback, a career-center review, or a trusted professional can catch awkward phrasing that an automated tool won't. The best result is a document that passes a technical check without sounding like it was written for a machine.
8-Point ATS Resume Tips Comparison
| Strategy | Complexity 🔄 (Implementation) | Resources ⚡ (Time / Tools) | Expected Outcomes ⭐📊 | Ideal Use Cases 💡 | Key Advantages ⭐ |
|---|---|---|---|---|---|
| Use Keywords from the Job Description | Low–Medium 🔄, quick edits per job | Low ⚡, research time; keyword tools helpful | High ⭐, better ATS ranking and visibility | Any online application that uses ATS; targeted roles | Direct ATS alignment; easy to apply across platforms |
| Maintain Proper Resume Formatting, Structure, and Avoid Visual Elements | Medium 🔄, reformatting and testing | Low–Medium ⚡, templates or builder recommended | High ⭐📊, fewer parsing errors; consistent parsing | All applicants, especially design-heavy resumes | Universal ATS compatibility; clearer for recruiters |
| Include a Strong Professional Summary with Keywords | Low 🔄, write 2–4 concise sentences | Low ⚡, minor customization per role | Medium–High ⭐, early keyword impact; recruiter attention | Mid to senior roles or competitive applications | Frames narrative; boosts early keyword density |
| Optimize Your Skills Section with Relevant Competencies | Low 🔄, list and categorize skills | Low ⚡, periodic updates; analyzer tools useful | High ⭐📊, concentrated matches; quick recruiter scan | Technical roles, fast screenings, keyword-driven roles | High-impact with minimal text; easy to customize |
| Use Quantifiable Metrics and Achievements in Bullet Points | Medium 🔄, requires data collection | Medium ⚡, time to gather and format metrics | High ⭐📊, proves impact; differentiates candidates | Sales, product, ops, leadership roles where impact matters | Demonstrates measurable value; persuasive to humans and ATS |
| Optimize File Format and Filename for ATS Compatibility | Low 🔄, simple saving/naming rules | Low ⚡, save as .docx/.pdf; consistent naming | Medium ⭐, fewer technical rejections; easier tracking | All online submissions; ATS-sensitive applications | Reduces parsing issues; professional and trackable filenames |
| Customize Your Resume for Each Position and Track Versions | High 🔄, significant per-application tailoring | Medium–High ⚡, time + version-control tools | Very High ⭐📊, maximizes ATS rank and recruiter fit | Competitive roles, niche positions, high-volume applications | Best fit per job; improves interview preparedness and tracking |
| Check Your ATS Resume Score and Get Feedback on Optimization | Low–Medium 🔄, upload and iterate | Low–Medium ⚡, access to scoring tools or services | High ⭐📊, objective recommendations; measurable improvement | Candidates refining resumes or preparing for many applications | Identifies blind spots; prioritizes fixes and measures progress |
Run the Checklist Before You Apply
Use this final review before uploading a resume:
- Job-description terms: Confirm that the most important skills, tools, responsibilities, and target title appear where they truthfully apply.
- Standard headings: Use familiar labels such as Summary, Experience, Education, and Skills.
- Single-column structure: Remove columns, tables, text boxes, graphics, logos, and decorative elements that can disrupt parsing.
- Evidence-backed skills: Keep only competencies you can demonstrate through work, projects, education, or credentials.
- Achievement bullets: Replace vague duties with action, context, and accurate outcomes. Add metrics when you can verify them.
- Compatible format: Follow the employer's instructions. If no format is specified, choose a readable DOCX or text-based PDF and test it.
- Clear filename: Include your name and, when useful, the target role or company.
- Summary relevant to the job: Make the opening relevant to the specific position instead of reusing a broad career statement.
- Relevant section order: Put the information most useful for the target role where recruiters will find it quickly.
- Version tracking: Save the exact file you submitted and record the associated posting and role.
- Plain-text or ATS test: Copy the final document into a plain-text editor or run an ATS review, then correct any missing or jumbled content.
The broader evidence points to a technical baseline worth taking seriously. A large 2026 ATS-resume dataset reported an average job-specific match score of 58 out of 100 across 2,417 anonymized scans, with formatting issues in 62% of submissions. It also reported that two-column layouts appeared in 38% of resumes and were associated with a 31% parsing failure rate, according to ResumeAdapter's ATS statistics. Use those figures as a warning about avoidable document failures, not as a target for stuffing terms into your resume.
ATS optimization works best when you balance accurate matching with human readability. Mirror the employer's language, but support every important term with real evidence. Keep the document simple enough for software to parse and specific enough for a recruiter to remember. For applicants managing multiple roles, Eztrackr can provide one place to save postings, compare skills, create resume versions, and track submissions.
Review your next posting now, extract its required language, and create a role-specific copy before you apply. Then open the exact file you plan to upload, test its text order, and save that version with a clear filename so your application record stays accurate.
Use Eztrackr to save job postings, compare your resume with each role's skill requirements, and organize application versions for each role. Visit Eztrackr before your next submission so you can test your resume, connect the right document to the right application, and keep your job search organized.