N-648, Medical Certification for Disability Exceptions

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.

Edition Date

03/21/17. Previous editions accepted.

Where to File

Submit this form with your completed N-400, Application for Naturalization.

Filing Fee


Special Instructions

View the N-648 instructional video to help complete your form. You may also read Training for External Stakeholders for Form N-648 (PDF, 550 KB).

Find this page at https://www.uscis.gov/n-648

Related Links

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