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. Once the AOS application is approved, USCIS will send the Green Card in the mail.Form I-130: Petition for Alien Relative is the first form you must file to start the marriage-based green card application process. On your initial EDV application, you must have correctly entered your marital status. Gabriel Jack is a San Jose marriage based green card attorney prepping cases and attending Green Card interviews since 2001. Contact us to get help today. Our online service provides step-by-step Form I-130 instructions so that you can fill out the petition in just a few minutes. Many community organizations and social service providers offer citizenship classes and assistance with the naturalization process. Alert: Before sending your package to USCIS, make sure that all the forms you have completed are the current acceptable edition. US citizens may file Form I-129F, Petition for Alien Fiancé, to request a K-1 visa for a foreign fiancé or a K-3 for a foreign national spouse.