If you are filing for your spouse, he or she must complete and sign Form I-130A, Supplemental Information for. See the USCIS website at uscis.Get helpful instructions and tips from USCIS as you complete your form using our secure online filing system, avoid common mistakes, and pay your fees online. The U.S. citizen spouse will need to submit Form I-864 to USCIS with the application for adjustment of status to that of legal permanent resident. Electronic filing, see USCIS, Naturalization Application Instructions. Purpose: Obtaining lawful permanent residence in the U.S. based on marriage to a U.S. citizen or permanent resident. Alert: Before sending your package to USCIS, make sure that all the forms you have completed are the current acceptable edition. Once USCIS has completed all the background processing of your visa application materials, your file is transferred to your nearest USCIS field office. If the foreign national spouse is in the U.S. and eligible for adjustment of status, they must file Form I485 with USCIS. To file a marriage green card petition, you and your spouse will have to submit several forms to U.S. Citizenship and Immigration Service (USCIS).