A properly completed, notarized general affidavit form can be useful in legal proceedings. Here's how to make sure your affidavit is valid in Texas.For notaries commissioned or recommissioned on and after January 1, 2016, the seal must also contain the notary public's Secretary of State ID number. 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. When notarizing an affidavit, make sure the signer appears before you in person. All fields in the affidavit must be completed accurately: • The actual date range of the medical record should be used. Everything you need to know about notarizing affidavits. Learn what an affidavit is and how to notarize it. The applicant for a Texas driver license or identification card must complete Section A. A. Applicant Information. Name. Residence Address. City. State.