General Affidavits are written statements of fact used to support your case or verify facts that are sworn to be true in front of a notary public. Please note – in all events, both an Affidavit and unsworn Declaration must be based on the personal knowledge of the person signing.1. Fill out the cause number and heading information. The individual or representative must sign Section B. The individual or representative for the applicant must certify and sign the following section. Completing and signing Form I-864 makes you the sponsor. Verify the affiant's identity to prevent identity fraud. "(Personalized Seal)" in the following examples means a seal containing the words "Notary Public, State of Texas" around a star of five points, the notary. Powering human achievement through global immigration expertise, people-centered client services and innovative technology. The oath shall be filed in the officer's personnel file. Tax Code Section 152.101 provides a penalty to a person who signs a false statement.