Derivative citizenship applies in certain cases when a parent who becomes a naturalized citizen has a child.
If you’re engaged to someone who isn’t a U.S. citizen, learn about K-1 fiance visas.
The naturalization process includes meeting the requirements, filling out the proper forms, completing tests, and being a resident of the U.S. for at least five years.
Your passport needs to be valid for at least six months beyond your period of stay in the U.S. before applying for a visa.
You do have to take a test before becoming a U.S. citizen.