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. An affidavit of support, (USCIS Form I-864), is required for all immediate relatives of US citizens and lawful permanent residents.The Form I134: Affidavit of Support Part 1. Affidavit for Collection of Personal Property (Small Estate Affidavit). After the immigration medical examination, the civil surgeon will complete Form I-693 and seal the form in an envelope for you to submit to USCIS. Fill out the form below and we will get back to you. Your Name (required). Thus, you must complete all areas of this affidavit that apply, including original signatures. Window Filing Hours: 8 a.m.