Florida Affidavit Templates. Use our Affidavit template to swear to the truthfulness of a statement or fact.General Requirements: A separate affidavit is required for each sponsor. How to fill out the Sample Affidavit of Support Notarized Document? 1. Enter the sponsor's name and relationship to the student. 2. This article will guide you through a sample affidavit of support, highlighting key elements and common pitfalls. In addition, sponsors must complete the affidavit of support below. Each sponsor must complete an affidavit, so please make copies of this form as needed. So, choose your form, fill it out, request the services of a state-approved online notary, and download your notarized affidavit form. I certify that the information given in this letter and the copies of financial proof are complete and true.