N-648, Medical Certification for Disability Exceptions
Purpose of Form
Use this form if you are applying for U.S. citizenship and need to request an exception to the English and civics testing requirements for naturalization because of physical or developmental disability or mental impairment.
Number of Pages
Form 6; Instructions 3.
03/21/17. Previous editions accepted.
Where to File
Submit this form with your completed N-400, Application for Naturalization.
View the N-648 instructional video to help complete your form. You may also read Training for External Stakeholders for Form N-648 (PDF, 612 KB).
Find this page at https://www.uscis.gov/n-648