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.The Affidavit of Support is legally required for the petitioning sponsor for many familybased and some employment based immigrants. In this guide, we will explain who needs to complete Form I864, when to file it, and how to fill out Form I864 stepbystep. The Affidavit of Resident Witness is the proof that one of the spouses has lived in Nevada for at least 6 weeks before filing for divorce. All individuals applying for TANF or SNAP must be a U.S. citizen, a U.S. non-citizen national or a "qualified" non-citizen to receive benefits. A friend, coworker, or family member who sees you 3-4 times per week can complete the Affidavit of Resident Witness. Affidavit of Resident Witness (pdf fillable). The form can be printed from PDF or Word format. One spouse must be a Nevada resident for at least 6 weeks to get a divorce in Nevada.