USCIS Tools and Resources
USCIS Online Tools Flyer (PDF, 1.15 MB)
Self Service Tools
Locators
 | Find a Doctor |  | Office Locator |
 | Class Locator |  | Forms and Fees |
Citizenship Corner
 | Practice Civics Test Mobile App Download our free civics study app at Google Play or the App Store. Search “USCIS civics test” and make sure USCIS is the developer. |  | Naturalization Eligibility Tool Check your eligibility and file your N-400. |
 | Citizenship Resource Center |  | N-400 Early Filing Calculator |
 | Practice Civics Test Mobile and Desktop version |  | Naturalization Process Presentations on YouTube |
Online Resources
 | Avoid Scams | | Join a USCIS Presentation |
 | Find Authorized Providers |  | Multilingual Resource Center |
 | “How Do I?” Guides Common immigration topics |  | I-9 Central for Employers |
 | E-Verify Check work authorization. |  | Explore My Options |
Research Tools
 | Electronic Reading Room |  | Immigration and Citizenship Data |
 | USCIS Freedom of Information Act (FOIA) |  | USCIS Genealogy |
 | Contact Us | | USCIS History Office and Library |
Last Reviewed/Updated: