1. Forgetting to sign the application.
2. Using incorrect federal taxes.
3. Listing adjusted gross income as equal to total income earned from work.
4. Failing to use the IRS Data Retrieval tool.
5. Filing Income Tax Returns incorrectly.
6. Making errors in the household size.
7. Writing the wrong biographical information.
8. Forgetting to list a college or university.
9. Writing wrong parental information.
10. Failing to register with the Selective Service.