Called an official portal of the U.S. Citizenship and Immigration Services, USCIS controls lawful immigration in the states. Its mission is to provide useful info for its customers, promote understanding of citizenship, grant benefits, and ensure the integrity of the U.S. immigration system.Thanks to the website, you can get any type of necessary forms: apply for citizenship, petition for relative, affidavit of support, and so on. With USCIS, you are able to solve all problems with citizenship: exceptions, passport, naturalization process, etc. Besides, it offers to receive a Green Card as well answers on all questions referring to it. Thanks to comfortable tools presented at the website, all the processes and actions are easy to be taken.