What does the N-400 form allow an individual to apply for?

The N-400 form is specifically designed for individuals who wish to apply for U.S. citizenship through the naturalization process. By submitting this application, the individual provides USCIS with the necessary information to assess their eligibility for becoming a naturalized citizen. This includes verifying their continuous residence, physical presence in the U.S., ability to speak and understand English, knowledge of U.S. history and government, and good moral character.

The other options relate to different aspects of immigration procedures. For instance, the petition to classify an orphan as an immediate relative pertains to adopting children from abroad and does not concern naturalization. Similarly, a determination for child adoption involves filing various specific forms related to adoption, which is entirely separate from the naturalization process. Lastly, the registration as a refugee refers to an individual seeking protection in the U.S. due to specific fears of persecution, which is not covered under the N-400 application. Thus, the N-400 is strictly focused on the application for naturalization.