To become a U.S. citizen you must meet the following requirements: You must be 18 years of age or older. You must have authorization to live and work in the U.S. on a permanent basis (informally known as a green card) for at least five years (or three years, if married to a United States citizen).
To become a U.S. citizen you must meet the following requirements: You must be 18 years of age or older. You must have authorization to live and work in the U.S. on a permanent basis (informally known as a green card) for at least five years (or three years, if married to a United States citizen).
