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. This form must be completed, notarized and attached to the Basic Application Form.Completing and signing Form I-864 makes you the sponsor. Nonresident Employment Affidavits for Self-Employed Applicants. Signatures must be originals. Photocopies are not acceptable. Most transactions are available via the online portal, SilverFlume, and will be processed the same day for no additional charge. You must present the original copy of document selected above to a notary public. What is an Affidavit of Identity? Please take a few minutes to fill out a brief survey, available in English and Spanish.