Completing and signing Form I-864 makes you the sponsor. 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.To start the declaration, the person should state their complete name and address, as well as their country of citizenship. Much confusion surrounds the need to submit I751 affidavits and how to write them. We explain and provide an I-751 affidavit sample. Use our I130 affidavit sample and tips to create a strong affidavit for your spouse. Include these key points and avoid common mistakes. You must sign an Affidavit (sworn statement) of never having been issued a Social Security Number when you apply for a standard driver license. §§ 1003.33 , 1003.23(b)(1)(i) . New York State Unified Court System.