Resume Writing Tips: Do’s and Don’ts

Natalia Merced, CPRW
By Natalia Merced, CPRW, Career Advice WriterLast Updated: March 18, 2025
Illustrated graphic showing a split image of two resumes, with Do and a green circle with a checkmark on one resume and Dont with a red circle and an x on the second resume, representing resume writing dos and donts

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Your resume is often your first impression with potential employers — so make it count! 

A well-crafted resume can open doors, while common mistakes can send it straight to the rejection pile. Knowing what to include (and what to avoid) is key to standing out. 

In this article, we’ll explore the top resume do’s and don’ts to help you showcase your skills, land interviews, and move one step closer to your dream job.

Do’s and Don’ts of Resume Preparation

The first step in making a professional resume is gathering all the necessary information. Here are five do’s and don’ts to start preparing your resume: 

  • Research the job market to learn about the industry expectations and tailor your resume accordingly. 
  • Read the job posting carefully and identify relevant keywords that point to the qualifications the employer seeks. 
  • Gather all your employment history and credentials to choose which ones apply to the desired role. 
  • Select a resume format that best showcases your strengths and aligns with your career goals. 
  • Learn formatting guidelines to ensure your resume can pass applicant tracking systems (ATS).
Visual encouraging users to explore resume articles

Resume Building Tips: Do’s and Don’ts

Creating an effective resume relies on optimizing each section to show employers you have the qualifications to excel in the role. Let’s review each section: 

Resume header

Work experience

Skills

Education

Key Takeaways

  1. Keep each section well-structured, easy to read, and relevant to the job you’re applying for.
  2. Customize your professional summary, skills, and work experience to align with job descriptions and industry expectations.
  3. Use quantifiable metrics and action verbs to showcase your impact in previous roles.
  4. Organize information logically, use bullet points for readability, and avoid excessive design elements that may clutter the resume.
  5. Avoid vague language, outdated information, irrelevant details, and excessive personal information.
  6. Optimize for applicant tracking systems by incorporating relevant keywords from job descriptions.
  7. Use a professional email, avoid exaggerations, and double-check for typos or grammar mistakes.

FAQ

What are five common resume mistakes?
  1. Typos and grammar errors: Spelling mistakes and poor grammar can make you appear careless. Always proofread your resume or use a grammar-checking tool.
  2. Using a generic resume: Sending the same resume to multiple jobs without tailoring it to each position reduces your chances of getting noticed. 
  3. Including irrelevant information: Avoid listing every job you’ve ever had. Focus on experience and skills that directly relate to the job you’re applying for.
  4. Poor formatting and readability: Overly complex designs, small fonts, or dense paragraphs make your resume difficult to read. Keep it clean, organized, and easy to scan.
  5. Not showcasing achievements: Simply listing job duties isn’t enough. Use action verbs and quantifiable results (e.g., “Increased sales by 20%”) to highlight your impact.
How long should my resume be?

Your resume should typically be one page if you have less than 10 years of experience and two pages if you have extensive experience. If you’re unsure how far back your resume should go, focus on your last 15 years of experience or your most relevant roles. 

Should I include a photo on my resume?

In most cases, no. Including a photo for jobs in the U.S. is unnecessary and can lead to potential bias. However, some industries (such as acting or modeling) may require one. For most professional roles, it’s best to focus on your skills and experience.

That said, if you’re applying to a job in a country where photos on a resume are the norm, it’s best to include one. Research the resume standards in the country you’re applying for a job to ensure your application meets expectations.

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