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. The public charge ground of inadmissibility does apply to winners of the diversity visa lottery, but they need not have an I-864 filled out on their behalf.The co-sponsor must submit their own Affidavit of Support (Form I-864) and must meet the above income requirements all on their own. This form is required in most familybased green card applications, including CR1 and IR1 spouse visas and some employmentbased green card applications. If you're selected in the DV Lottery, you must fill out the DS260 form online, which is the Immigrant Visa and Alien Registration Application. What do I need to complete and submit forms online? Enter your DV visa case number to access the DS-260. A separate form is required for each visa applicant. All questions on the DS-260 form must be answered in detail, including complete employment and education histories, and U.S. sponsor contact information. The "Affidavit of Support" is a signed document to accept financial responsibility for a family member who is seeking a green card.