Stepfather is American. How to immigrate?

1. Because parents are married, in this case, if you want to immigrate as a stepchild, you must establish a marriage relationship before you reach 18 years old. Therefore, it does not meet the conditions for immigration as a stepson.

However, the mother can apply for a green card after obtaining it. Whether the mother is below 2 1 or not, she can apply for a green card. But you must be unmarried at the time of application.

Because of the complexity of American immigration law, it is best to entrust a qualified American immigration lawyer to handle it.