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. If you would like to attend HTC as an F-1 student, you will need to leave the United States, apply to an SEVP-certified school, and receive a new Form I-20.Completing and signing Form I-864 makes you the sponsor. Complete the F-1 Student Contract; Complete F-1 Additional Information Form. Unless otherwise indicated, forms on this page are web based and may require a StarID login. The purpose of the Affidavit is to assist consular officers in determining whether a visa applicant will have adequate means of financial support in the US. I was a visa officer for nine years. There is no requirement for an affidavit of support for an F1 visa. Hi there, I'm struggling with how to fill out the I864 and will be very appreciated if anyone can help me out.