How to Write a Professional Resume in 2026: Tips, Templates, and ATS Optimization

The job market in 2026 is more competitive than ever. With AI-powered Applicant Tracking Systems (ATS) screening resumes before a human ever sees them, your resume needs to be both machine-readable and compelling to hiring managers. This guide covers everything you need to create a resume that stands out.

Understanding ATS (Applicant Tracking Systems)

Before your resume reaches a hiring manager, it passes through an ATS — software that scans, parses, and ranks resumes based on keywords and formatting. Over 98% of Fortune 500 companies use ATS, and many mid-size companies do too.

ATS systems look for:

• Keywords — Skills, tools, and job titles matching the job description
• Work history — Job titles, companies, and dates in standard format
• Education — Degrees, institutions, and graduation dates
• Formatting — Clean, parseable text without complex graphics or tables

Resume Format Best Practices

1. Choose the Right Format

There are three main resume formats:

• Chronological — Lists work history from most recent to oldest. Best for most job seekers with consistent work history.
• Functional — Focuses on skills rather than work history. Good for career changers or those with employment gaps.
• Combination — Blends chronological and functional. Highlights skills while showing work history. Best for experienced professionals.

For most people, the chronological format is best. It's what ATS systems expect and what hiring managers prefer.

2. Keep It Clean and Simple

ATS systems struggle with complex formatting. Follow these rules:

• Use standard fonts (Arial, Calibri, Garamond, Times New Roman)
• Use 10-12pt font size for body text
• Use standard section headings (Work Experience, Education, Skills)
• Don't use tables, columns, or text boxes
• Save as PDF or DOCX (both are ATS-friendly)
• Don't use headers/footers for important information (some ATS skip them)

3. Optimize Length

• Entry-level — 1 page
• Mid-career (5-15 years) — 1-2 pages
• Senior/Executive — 2-3 pages

When in doubt, keep it to 1 page. Hiring managers spend an average of 7 seconds scanning a resume — every word needs to earn its place.

Writing Compelling Bullet Points

Good bullet points do three things: they start with a strong action verb, describe what you did, and quantify the impact. Use this formula:

Optimizing for ATS Keywords

Keywords are the skills, tools, and qualifications mentioned in the job description. Here's how to optimize:

1. Analyze the Job Description

Copy the job description into a word frequency tool (or use our Data tool) to identify the most frequently mentioned skills and requirements.

2. Match Keywords Naturally

Include relevant keywords in your resume, but don't keyword-stuff. ATS systems can detect unnatural keyword repetition. Instead, weave keywords into your bullet points and skills section.

3. Include Both Acronyms and Full Terms

Write "Search Engine Optimization (SEO)" the first time, then use "SEO" afterward. Some ATS systems search for one or the other.

Quantifying Your Achievements

Numbers make your resume more credible and memorable. Here are ways to quantify:

• Revenue/Profit — "Increased sales by 28% ($1.2M → $1.5M)"
• Cost Savings — "Reduced operational costs by 35% ($50K/year)"
• Efficiency — "Cut processing time from 4 hours to 15 minutes"
• Growth — "Grew user base from 5K to 50K in 12 months"
• Team Size — "Led cross-functional team of 12 engineers"
• Project Scope — "Delivered $2.5M project 3 weeks ahead of schedule"

Common Resume Mistakes to Avoid

• Using an objective statement — Replace with a professional summary that highlights your value
• Including "References available upon request" — This is assumed; don't waste space
• Listing every job you've ever had — Focus on relevant experience (last 10-15 years)
• Using personal pronouns — Write in implied first person ("Managed team" not "I managed team")
• Including a photo — In the US/UK/Canada, photos can lead to bias and ATS rejection
• Using colorful templates — ATS systems often can't parse decorative templates

FAQ

How long should my resume be?

For most professionals, 1 page is ideal. If you have 15+ years of relevant experience, 2 pages is acceptable. Executive-level resumes can be 3 pages. Every line should add value — remove anything that doesn't help you get the interview.

Should I include a cover letter?

Yes! A cover letter lets you tell your story and explain why you're the right fit. Even if it's optional, submitting one shows initiative. Address it to a specific person when possible, and reference specific aspects of the job that interest you.

What skills should I include?

Include a mix of hard skills (technical abilities like programming languages, software tools) and soft skills (communication, leadership, problem-solving). Prioritize skills mentioned in the job description.

How do I handle employment gaps?

Be honest but strategic. You can use years instead of months, highlight freelance or volunteer work during gaps, or focus on skills development. Career gaps are increasingly common and less stigmatized than they used to be.

Should I use a resume template?

Use simple, ATS-friendly templates. Avoid templates with complex layouts, graphics, or tables. Our Resume tool provides 8 professional templates that are both visually appealing and ATS-compatible.

Build Your Resume

Use our free Resume tool to build a professional resume with real-time preview and PDF export. Choose from 8 ATS-friendly templates designed to impress both machines and hiring managers.

Open Resume Builder →