Where you file your Form I485 depends on your eligibility category. Review the information below to see where you should file your application.You must file an I-130 form (Petition for Alien Relative) along with two passport-time pictures of the spouse and filled-out Form I-130A for the spouse. Form I-130: Petition for Alien Relative is the first form you must file to start the marriage-based green card application process. Every marriage-based green card application begins with a sponsor submitting a visa petition, generally the U.S. citizen or LPR spouse. To sponsor your family member, submit a United States Citizenship and Immigration Services (USCIS) Form I130. Our experienced immigration lawyers can help you and your family members collect all the documents and fill out the paperwork they need to apply. Your US spouse fills out I-130, you fill out the I-130A, then submit both together. Attach the required I-130 evidence and that's it for the time being. You'll need to complete several forms and provide supporting documents.