The U.S. Citizenship and Immigration Services (USCIS) is a government agency responsible for overseeing lawful immigration to the United States. It manages the process of granting U.S. citizenship, issuing work permits, and providing various immigration benefits. USCIS ensures that applicants meet the necessary requirements and conducts background checks to maintain national security. USCIS also plays a vital role in promoting integration and citizenship education. The agency offers resources and programs to help immigrants understand their rights and responsibilities. By facilitating the immigration process, USCIS aims to support a fair and efficient system for those seeking to live and work in the United States.