Becoming a U.S. Citizen means that you will have the same rights as every American-born Citizen. Form N-400 is a U.S. Citizenship Application also known as Application for Naturalization.
A Green Card, or Permanent Resident Card, is valid for ten (10) years and to maintain your status current, you must renew it before it expires or replace it if lost, damaged, or stolen.
The Employment Authorization Document (EAD), also referred to as a Work Permit is a legal document, issued by the U.S. Citizenship and Immigration Services (USCIS) that allows foreign nationals to legally work anywhere in the United States of America.
Family Based Petitions allow for individuals in the United States to sponsor their family to immigrate to the United States. The Immigration and Nationality Act allows for the immigration of foreigners to the United States based on a relationship to a U.S. citizen or legal permanent resident.