To apply for a green card through family, your U.S. relative first files a form to prove your relationship. Once it's approved, you either apply for the green card in the U.S. or at a U.S. embassy if you're outside.

To apply for a green card through family sponsorship, your U.S. relative files Form I-130 to establish the relationship. After approval, you either adjust status within the U.S. (Form I-485) or go through consular processing if outside the U.S.

A U.S. citizen or permanent resident family member can sponsor you for a green card by filing Form I-130, followed by either consular processing or adjustment of status.