An affidavit for a signature witnessing that is in substantially the following form is sufficient under Subsection (1):. If you will be filing exhibits with your Motion or Memorandum Opposing the Motion, you must file an Affidavit for your exhibits."Serving papers" means delivering a copy of the papers you file with the court to the other parties in your case. An affidavit is a written statement made under oath that is typically used in legal proceedings. Learn their purpose, when to use, and how to write. Affidavit: A written and sworn statement. Affidavits, or notarized sworn statements, are used to swear that any written statement or fact is legally valid. Whenever any legal papers are served, the person serving the papers must fill out a written form that says how the papers were served. On May 1, 2021, the Utah Rules of Civil Procedure switched to the term "motion to enforce order," but the purpose is the same. Notarization: Many affidavits require notarization to ensure their authenticity and compliance with legal requirements.