i married an american citizen , how can i get permenent statis in the USA?

Hello a person who enters the United States with permission and thereafter marries a US citizen can acquire a green card by filing the necessary forms and documents with the government. The process takes roughly 13 months, and ends in a marriage interview. If The alien has no grounds of inadmissibility like criminal convictions or past immigration violations etc., and the officer is satisfied that the marriage is legitimate, the alien will get a green card.