6 Common Resume Mistakes to avoid in 2025

Even with abundant advice available, many job seekers still make similar errors on their resumes. Avoid these frequent mistakes:

• Outdated resume elements – Using old-fashioned features like an objective statement or a “References available upon request” line wastes space. Modern resumes replace the objective with a concise summary, and employers assume references will be provided when asked. Including a headshot or personal details like full mailing address is also unnecessary (and in the U.S. it can even be viewed negatively)​.
• Irrelevant information – Resumes should be tailored to the job. Listing unrelated work experiences, irrelevant skills, or hobbies not pertinent to the role can hurt your application. Focus on experience and skills that match the job’s requirements, and omit extraneous personal info.
• Poor formatting – Fancy layouts with images, multiple columns, or unusual fonts often confuse applicant tracking systems (ATS). Complex graphics or info in headers/footers may not be read at all. Stick to a clean, simple format. Likewise, inconsistent date formats or misaligned text can appear unprofessional and may mislead automated scanners.
• Generic (untargeted) resumes – Sending the same resume to every employer is a common mistake. Recruiters can tell when a resume isn’t tailored for the position. Failing to customize (for example, not highlighting a specific required skill or using the job’s keywords) makes it less likely you’ll pass an ATS or grab a hiring manager’s attention. Always adjust your resume for the role by emphasizing relevant qualifications.
• Length and detail issues – Both overly long and overly short resumes can be problematic. A resume much beyond two pages (for mid-level professionals) can signal you’re including too much irrelevant detail, while a half-page resume might suggest lack of experience. Aim for a concise yet comprehensive one-page resume (or two pages if you have 10+ years of directly relevant experience) that focuses on quality over quantity.
• Proofreading errors – Typos, spelling mistakes, or grammatical errors leave a poor impression. Similarly, using an unprofessional email address can undermine your credibility (e.g. use a simple address with your name). Always double-check for errors and consider asking someone else to review your resume. Clean formatting and error-free writing show attention to detail and professionalism.