The individual who signs the affidavit of support becomes the sponsor once the intending immigrant becomes a lawful permanent resident. How to fill out the Sample Affidavit of Support Notarized Document?1. Enter the sponsor's name and relationship to the student. 2. AFFIDAVIT. North Carolina. Students seeking or holding F-1 or J-1 visa sponsorship must provide evidence of sufficient financial support to qualify for a new. Form I-20 or DS-2019. The Affidavit of Support (USCIS form I-864) is your validation that you have enough income to provide support for the person you are sponsoring in Greensboro. If a sponsor (relative or friend) will provide financial support for the applicant, the sponsor must complete below attesting to their support. If an individual sponsor (relative or friend) will provide financial support for the applicant, the sponsor must complete. If an individual sponsor (relative or friend) will provide financial support for the applicant, the sponsor must complete.