The household member, other than the immigrant(s) you are sponsoring, must complete and sign Form I-864A, Contract Between Sponsor and Household Member. Ohio Affidavit Templates.Use our Affidavit template to swear to the truthfulness of a statement or fact. Learn how to create an accurate affidavit letter with our free printable templates. I,. (sponsor's name), promise that I can and will give. Step 2 - Complete the Document. Fill out all relevant fields in Form 66.05, take a break, and then review. Property managers or owners of OHFA-funded communities need to complete various forms in order to certify your residents are qualifying for housing. Affidavit of Support. University of Dayton.