Resume guide
How to write a resume that gets interviews
A step-by-step guide to writing a resume from the ground up — the right format, what goes in every section, how to quantify your impact, and how to pass the ATS.
A resume is a one- or two-page summary of your skills, experience, and achievements, written to convince an employer you can do a specific job. Writing a good one isn't about clever wording — it's about choosing the right format, filling each section with achievement-led bullets, and keeping the file clean enough for an applicant tracking system to read. This guide walks through the whole process, section by section, with examples and a checklist of mistakes to avoid.
What makes a good resume
A good resume does one job: it makes a hiring manager believe, within a few seconds, that you can succeed in their role. That comes down to three things — relevance, evidence, and readability.
Relevancemeans the content is matched to the job you're applying for, not a generic history of everything you've ever done. Evidence means achievements backed by numbers, not a list of responsibilities. Readability means a clean, single-column layout a recruiter can skim and an ATS can parse. Get those three right and the wording takes care of itself.
The sections every resume needs
Almost every effective resume is built from the same core sections, in roughly this order:
- Contact header. Name, target job title, phone, professional email, city, and a LinkedIn or portfolio link.
- Professional summary. Two to three lines positioning you for the role — your experience and strongest results.
- Work experience. Your roles in reverse-chronological order, each with achievement-led, quantified bullets.
- Education. Degrees, institutions, and graduation years; add relevant coursework only when experience is light.
- Skills. A focused list of the hard and soft skills the jobs you want actually ask for.
- Optional sections. Certifications, projects, volunteer work, or languages — include only what strengthens your case.
How to write a resume, step by step
Work through these seven steps in order and you'll have a complete, recruiter-ready resume.
Pick a resume format
Use a reverse-chronological format unless you have a specific reason not to — it's what recruiters and applicant tracking systems expect.
Add a clear header with your contact details
Your name, target job title, phone, a professional email, city, and a LinkedIn or portfolio link. Skip your photo and full street address.
Write a short professional summary
Two to three lines naming your role, years of experience, and your strongest, most relevant results for the jobs you're targeting.
Detail your work experience
List roles newest-first. Under each, write achievement bullets that open with a strong action verb and lead with a quantified outcome.
Add education, skills, and any relevant sections
Include your education, a focused skills list, and only the extra sections that strengthen your case — certifications, projects, or languages.
Keep the formatting clean and ATS-safe
Use a single-column layout, standard section headings, and consistent fonts. Avoid tables, text boxes, and graphics that ATS software can't read.
Tailor, proofread, and export
Match the resume to each job description, proofread carefully, keep it to one or two pages, and export as PDF or DOCX.
Weak vs strong: a resume bullet
The single biggest upgrade you can make is turning duty statements into quantified achievements. Same job, two very different bullets:
“Responsible for the company website and helping increase traffic.”
“Rebuilt the marketing site's landing pages, lifting organic traffic 42% and signups 27% in six months.”
The strong version opens with an action verb (“Rebuilt”), names a concrete result, and quantifies the impact — so the reader sees value instead of a job description.
How long should a resume be?
Keep it to one page if you have under ten years of experience, and no more than two pagesbeyond that. Recruiters skim, so density beats length — cut anything that doesn't support the job you want.
Stick with a reverse-chronological format for almost every case; it leads with your most recent role, which is what employers care about most. Only consider a functional or combination format if you're changing careers or explaining a gap — and even then, expect some ATS to handle it poorly.
Common resume mistakes to avoid
- Listing job duties instead of achievements and results.
- Leaving out numbers — no metrics means no proof of impact.
- Sending one generic resume to every job instead of tailoring it.
- Typos, inconsistent formatting, and mismatched fonts or dates.
- Cramming in everything — a wall of text no one will read.
- Using a designed, multi-column template that ATS software can't parse.
- An unprofessional email address or a missing LinkedIn link.
Write your resume faster with Behired
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You stay in control of every line, your real experience stays intact, and you export to PDF or DOCX when it's ready. Once your profile is saved, every future application starts in seconds.
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Frequently asked questions
How do I write a resume with no experience?
Lead with a strong summary, then emphasize education, internships, course projects, volunteer work, and transferable skills. Frame each as an achievement with a result, just as you would a job.
How long should a resume be?
One page is right for most people. Use two pages only if you have roughly ten or more years of relevant experience. Never pad it to fill space.
What format should a resume be in?
Use a reverse-chronological layout — it's the most familiar to recruiters and the most reliable for applicant tracking systems. Export the final file as PDF or DOCX.
What should a resume include?
Five core sections: a contact header, a professional summary, work experience with quantified bullets, education, and skills. Add optional sections like certifications or projects only when they help.
How do I make my resume ATS-friendly?
Use a single-column layout with standard headings, avoid tables and graphics, include the keywords from the job description, and export as PDF or DOCX so the text stays machine-readable.
Can AI write my resume for me?
Yes. Behired builds a resume from your existing resume, LinkedIn profile, or work history and tailors it to the job — you review and edit every line. It re-emphasizes your real experience and never invents history.
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