Only one sworn statement is required for multiple records. • Sworn statements are not required for informational copy requests.An affidavit is a written statement, sworn to be true, that can be used as evidence in legal proceedings. An affidavit is a sworn statement that is documented in writing. Affidavits are usually utilized in court proceedings or in negotiations. Sworn statements are often (but not always) called affidavits. Administering an oath or affirmation is an important role of a Notary. Understand when and how to perform both types of declarations using the NNA's guide. Your Sworn Statement must be notarized. An affidavit is a sworn statement that is documented in writing.