Resume Dos And Don’Ts is a key focus of this guide. Resume dos and donts is the focus of this expert guide. Quick reference for the most important resume rules.
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Do: Use specific numbers and outcomes
Every bullet should either have a specific metric or clearly lead toward one. Specificity separates memorable resumes from forgettable ones.
Do not: Use personal pronouns
Do not use “I,” “me,” or “my” in your resume bullets. Start bullets with active verbs. “Managed a team of eight” not “I managed a team of eight.”
Do: Customize for each application
A tailored resume is consistently more effective than a generic one. Spend ten minutes customizing each application. It is worth it. For more on this, see our guide on sales resume guide.
Do not: Include references available upon request
This line adds nothing. It is understood that you will provide references if asked. Remove it and use the space for something useful.
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Frequently Asked Questions
How long does a recruiter spend looking at a resume?
Recruiters typically spend 6-10 seconds on an initial scan. They look for job title relevance, company names, and whether the most recent role is at the right level for the position.
What do recruiters look for first on a resume?
Most recruiters look first at your most recent job title and company, then check dates for gaps or progression, then assess whether the experience level matches what they need.
Should I include a summary at the top of my resume?
Yes, for experienced candidates. A 2-3 sentence summary that speaks directly to your target role helps recruiters understand your value instantly.
How many bullet points should each job have?
3-5 bullets for recent roles, 1-2 for older ones. Each bullet should describe an accomplishment or outcome, not just a task or responsibility.
Recruiters spend an average of six to ten seconds on their first pass through a resume. That initial scan focuses almost entirely on job titles, company names, and bullet points. If those three things do not immediately connect your experience to the role, your resume may not make it to a second read. Understanding this reality changes how you approach every element of your document, from the font size to the order of your sections.
In my experience reviewing thousands of resumes, the candidates who get callbacks consistently share one trait: they write about impact rather than activity. Instead of listing what they were responsible for, they describe what changed because of their work. A simple shift from “managed social media” to “grew Instagram engagement by 47% in six months by shifting to video-first content” tells a recruiter exactly what you bring to a new role. For more on this, see our guide on nurse resume guide.
Formatting also plays a larger role than most candidates realize. Applicant tracking systems parse resumes before a human ever sees them. Tables, text boxes, headers, and footers often fail to parse correctly, which means critical information disappears from your digital file. Keeping your format simple, with standard sections and clean column layouts, ensures that your content survives the screening process intact.
The length question comes up constantly. For most professionals with under ten years of experience, one page is the right target. For senior leaders and executives, two pages is acceptable when every line adds genuine value. The test is not word count. It is density. If a recruiter could cut any section without losing information that differentiates you, that section should go. For more on this, see our guide on how ai resume builders compare to human resume review.
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