Citizenship Through Naturalization:

Naturalization is the process by which U.S. citizenship is granted to a foreign citizen or national, after they have fulfilled the requirements established by Congress in the Immigration and Nationality Act (INA).

USCIS English:

USCIS Español:

A guide on how to apply for citizenship:

Guia para solicitar ciudadania:

N-400, Application for Naturalization:

N-400, Solicitud de Naturalización:

N-600, Application for Certificate of Citizenship:

N-600, Solicitud de Certificado de Ciudadanía:

Study for the Naturalization Exam:

100 Civics Questions and Answers:

100 Preguntas para el examen de Ciudadania:

Exceptions & Accommodations:

Excepciones y Ajustes: