Common CV mistakes that cost interviews and how to fix them
A practical mistake map for fixing generic summaries, weak bullets, crowded layouts, personal data risks and file-format issues.

Most CV problems are not dramatic. They are small signals that make the recruiter hesitate: a vague summary, a task-only experience section, crowded formatting, irrelevant personal details or a file that breaks after upload.

The mistake map
| Mistake | Why it hurts | Fix |
|---|---|---|
| Generic summary | The reader cannot tell what role you want or why you fit. | Name the target role, core skill and strongest proof in 2-3 lines. |
| Task-only bullets | Duties do not show level, ownership or performance. | Add numbers, scope, frequency, tools, stakeholders or result. |
| Crowded layout | The recruiter must work too hard to find evidence. | Use clear headings, white space and a consistent hierarchy. |
| Too much personal data | It can create bias or distract from job fit. | Keep contact details, city/region and professional links. |
| Unstable file | The layout changes after upload or on mobile. | Export PDF unless the employer asks for another format. |
A 20-minute repair workflow

- Target role: rewrite the headline and summary for one job family.
- Cut noise: remove outdated education, irrelevant hobbies and repeated responsibilities.
- Add metrics: improve the 5 strongest bullets with numbers or scope.
- Export PDF: test the file on desktop and mobile.
Before sending: review like a recruiter

| Question | Pass signal |
|---|---|
| Can the target role be understood in 5 seconds? | The headline and summary point to one clear direction. |
| Is the strongest evidence on page one? | The best achievements are not buried at the bottom. |
| Does every job have at least one result? | Each role shows output, scale or improvement. |
| Is personal data appropriate for the market? | Sensitive details are omitted unless locally required. |
| Does the file work? | PDF opens cleanly and the file name is professional. |
Mistakes by career stage
- Fresh graduate: using a long education history but not showing projects, tools or transferable work habits.
- Career changer: hiding transferable evidence and using the old job title as the main identity.
- Mid-career specialist: listing every task instead of showing depth, scope and metrics.
- Manager: describing team management without team size, budget, process, hiring or performance outcomes.
AIResume fix routine
Use AIResume to duplicate your current CV, apply the repair workflow, then compare the old and new versions side by side. Keep the old version as reference, but apply only with the targeted version.
FAQ
Is a one-page CV always better?
No. One page is useful for early career or markets that expect a resume. Experienced candidates can use two pages when the second page adds relevant evidence.
Should I remove all personal information?
Keep contact details and professional links. Photo, birth date, marital status, gender and full address are usually unnecessary unless the local market or employer explicitly requires them.
What is the fastest improvement?
Rewrite the top summary and the five strongest bullets. Those two changes usually improve both recruiter scanning and ATS matching.