Use this form to show they have adequate means of financial support and are not likely to rely on the US government for financial support. Submit a completed Affidavit of Support form.Sponsors who are US citizens and permanent residents should complete the USCIS Form I-134 Affidavit of Support. Affidavit of Support: Your sponsor must complete an Affidavit of Support Form. In order to fill out an affidavit of support as a sponsor, you must be a U.S. citizen or green card holder. The "Affidavit of Support" is a signed document to accept financial responsibility for a family member who is seeking a green card. United States visa regulations require all F and J visa holders to provide certified evidence (Affidavit of Support) of adequate funds to meet tuition. Completing and signing Form I-864 makes you the sponsor. The I-20 form enables you to apply for an F-1 student visa, which allows you to enter the United States and legally join us for study. Copy of Driver's License or State ID as proof of residence in the jurisdiction of this Consulate General.