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. You'll need to complete several forms and provide supporting documents.The two primary forms for the fiancé visa include the I-129F and DS-160. Petitioners who are sponsoring immediate relatives for their green cards need to complete an "Affidavit of Support" as part of the application process. What Happens During the Fiancé Visa Application Process? To learn more about how Hartzman Law Firm can assist you in obtaining a K-1 Fiancé Visa, please call us at or fill out a contact form online. Fill out the form below, and a representative from our office will contact you to set a convenient time for you to meet with one of our attorneys. You must fill out and file Form I-864, Affidavit of Support, along with other financial evidence and supporting documentation. We complete these forms quickly to expedite your case. If you are seeking legal assistance for a K-1 visa or marriage green card, contact MC Law Group for a free consultation to get the help you need.