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. Completing and signing Form I-864 makes you the sponsor.Petitioners who are sponsoring immediate relatives for their green cards need to complete an "Affidavit of Support" as part of the application process. The sponsor must complete and sign the Affidavit of Support and attach all required documentation, including copies of tax returns. 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. The "Affidavit of Support" is a signed document to accept financial responsibility for a family member who is seeking a green card. All questions on the DS-260 form must be answered in detail, including complete employment and education histories, and U.S. sponsor contact information. You don't need an affidavit of support if you are someone who is actually qualified for an EB-1 visa and not just dreaming. Will USCIS Review Affidavit of Support at My Green Card Interview? We assist with the crucial first step submitting a correct and complete entry form.