Adjustment of status means applying for a green card without leaving the U.S. The main form is the I‑485, usually filed with a work permit request (I‑765) and, when it makes sense, a travel permit request (I‑131).
Not everyone in the U.S. can adjust. It depends on how the person entered, what has happened since, and the family relationship. Immediate relatives of U.S. citizens who entered lawfully can often adjust even after a visa expired. Others may need to process abroad, sometimes with a waiver first.
We screen this carefully before anything is filed. A wrong guess here can be costly, so we will tell you plainly if adjustment is not the right path for your family.