Create a Killer Resume and Cover Letter

7 Resume Mistakes to Avoid: Boost Your Job Chances

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Last Updated on October 18, 2025

Key Takeaways

  • Content-First Formatting: Use one readable font, consistent spacing, and minimal emphasis. Keep layout simple, ATS-friendly, and scannable with clear headings and quantified accomplishments.
  • Customize and Quantify: Tailor each submission to the job description. Include only relevant roles, mirror key keywords, and quantify outcomes to quickly prove impact.
  • Protect Against Bias: Exclude photos, age, graduation years, and personal details. Focus on skills and results to reduce screening bias and keep attention on competence.
  • Handle References and Pay Wisely: Leave references off and provide upon request. Discuss compensation ranges, not current salary, to preserve leverage during negotiations.
  • Proofread Relentlessly: Run spell and grammar checks, then ask a trusted reviewer to catch errors and unclear phrasing. Flaws here often cost interviews immediately.
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The adage “You never get a second chance to make a first impression” holds especially true for your resume. It’s your initial opportunity to showcase your qualifications, skills, and work ethic to potential employers. A well-crafted resume effectively highlights your achievements and professional journey, setting the stage for your candidacy. Ensuring clarity, relevance, and impact in this document is crucial, as it paves the way for career opportunities and interviews. In a competitive job market, your resume must stand out and affirm your suitability for the position at first glance.

A perfect resume is not always about what is (or should be) included. Sometimes, perfection is about what to leave off your resume.  Simple as this sounds,  many job search candidates are not aware of items they should exclude. The following are some tips.

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Resume Mistakes to Avoid

  • Generic Objectives: Avoid vague statements. Tailor your resume to each job, highlighting how your skills align with the role’s requirements.
  • Irrelevant Work Experience: Only include past roles and achievements relevant to the job you’re applying for to keep your resume focused and concise.
  • Lack of Quantifiable Achievements: Enhance your resume by quantifying your accomplishments and demonstrating your impact in previous positions with specific data.
  • Poor Formatting: A cluttered or hard-to-read resume can be off-putting. Use clean lines, bullet points, and appropriate fonts to improve readability.
  • Spelling and Grammar Errors: Such mistakes suggest a lack of attention to detail. Always proofread your resume or have it reviewed by others.
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10/30/2025 07:04 am GMT
  • Too Long: Aim for conciseness. A one-page resume is ideal for most applicants, extending to two pages only for those with extensive relevant experience.
  • Using Clichés: Avoid overused phrases like “hard worker” or “team player.” Instead, provide concrete examples that demonstrate these qualities.
  • Listing Duties Instead of Achievements: Focus on what you’ve accomplished in your roles, not just your responsibilities.
  • Failure to Tailor: Customize your resume for each application to show you’ve researched the company and understand the role.
  • Personal Information: Exclude details like age, marital status, or photos, as they’re not relevant to your professional qualifications and can introduce bias.

1. Your Picture:

As pretty or handsome as you may be, you should not include your picture on your resume unless you are a model or actor.  You will not be evaluated based on your appearance, but rather on your skillset and experience. A photo on your resume will most likely lead to your resume being tossed.

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2. References:

It’s probably best to leave references off your resume and not include anything (or indicate “References provided upon request”). You may want to use different references depending on the job and company.  You also may want to exclude specific references depending on the circumstances. Most importantly, check with references before you offer up their name, telephone number, and email address to ensure they are okay with providing a reference. Even if they’ve provided references in the past, there may be reasons why they are not willing to give a reference now.

3. Grammar and Spelling:

Spell checks don’t always work as planned, and grammar checkers even less so. If your resume has basic typographical errors, it is highly unlikely that you will get an interview. Even if you’ve checked your resume several times, there is still a chance that you have some errors or have maybe phrased something that could be hard to understand.  The best method for proofreading your resume is to have a friend or relative check it for errors.

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4. Compensation Information:

The inevitable “How much do you make?” will come up during the interview process. Including your salary and bonus on your resume can compromise your bargaining power should you get offered the position. If, as an example, you are looking for a great opportunity and you would be okay with a similar salary, you could price yourself out of the job if the hiring manager does not think they can improve on your compensation. Additionally, you never know who will get their hands on your resume – do you want everyone to know how much you make?

Example of a response to “How much do you make?”

“I’m more focused on finding a role that aligns with my career goals and offers a competitive compensation package based on the market rates and my experience. Could you share the range budgeted for this position?”

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5. Format:

Your resume should stand on the content (your experience), not fancy graphics. Stick with one font, don’t overuse bold, and leave out underlines.  That being said, your resume should look perfect. Spacing should be even, indents should be consistent, and the overall format should not look sloppy.

6. Dates:

Don’t include the year you graduated from college or High School. And you should leave out the year you were born as well. This information is not pertinent to the job or your experience.  While discrimination is illegal, don’t include information on your resume that is not necessary.

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7. Other Stuff to Consider:

Many items add no value to a resume and can actually hurt you by signaling bias, immaturity, or a lack of judgment. Keep your document focused on relevant achievements and remove anything personal, assumed, distracting, or unprofessional.

  • Unprofessional Contact Info: Avoid inappropriate email names and never use your employer’s email.
  • Personal Details: Do not list age, ethnicity, sexual orientation, marital status, or other non-job-related attributes.
  • Reasons for Leaving: Explanations belong in conversations, not on paper.
  • Objectives and Hobbies: Skip generic objectives and unrelated hobbies unless explicitly relevant to the role.
  • Current Work Materials: Do not hand out your employer’s business card with your application.
  • GPA and Irrelevant Jobs: Omit GPA unless early-career and requested; remove unrelated jobs that dilute focus.
  • Political or Physical Info: Avoid political affiliations and physical characteristics entirely.
  • Obvious Skills: Do not list basics like Microsoft Office or other universally assumed competencies.
  • Buzzwords Without Proof: Replace phrases like “hard worker” with evidence of output or results.
  • Accuracy Is Mandatory: Never misrepresent roles, titles, or results—verification is common and dishonesty is disqualifying.
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Next Steps

  • Audit for Relevance: Trim roles and bullets that don’t serve the target job. Align accomplishments with requirements, prioritizing recent, role-matched achievements and keywords from the posting.
  • Quantify Outcomes: Convert responsibilities into results. Add metrics showing impact—revenue influenced, costs reduced, time saved, quality improved—using precise numbers and brief context for credibility.
  • Format for ATS: Use standard fonts, clear headings, and simple bullets. Avoid text boxes, tables, and graphics. Submit the employer’s requested file type to ensure reliable parsing.
  • Proofread and Review: Run spell and grammar checks, then read aloud. Ask a trusted reviewer to flag unclear wording, inconsistent tenses, and missing metrics before submitting.
  • Manage Sensitive Details: Omit photo, age, graduation year, and personal data. List references upon request. Discuss compensation ranges during conversations, not current salary on the document.

Final Words

Strong applications showcase focused achievements, credible metrics, and polished presentation that respects how employers screen at scale. Treat each submission as a tailored case for fit, emphasizing outcomes relevant to the role while avoiding distractions that add noise without value. Keep language concise, structure predictable, and evidence easy to verify. A brief peer review often reveals improvements you might miss on your own, and consistent iteration compounds results. Build momentum by tracking responses, refining content, and reinforcing the narrative that you deliver measurable impact.

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