An affidavit is a special document that promises that the statement you are making is true. An affidavit judgment is a type of court decision that occurs in civil cases, often in the context of debt collection.Affiant -- The person who makes and signs an affidavit. "Affidavit means a written statement the contents of which are affirmed under the penalties of perjury to be true. The person who served the documents should fill out an affidavit of service. An affidavit is a sworn statement. Use this form to provide proof to the court that copies of documents filed in a case have been served on a party. That person must complete an Affidavit of Service. (Certified Mail Restricted Delivery-Receipt Requested) (CC-DR-056). If you choose to take the form home, each parent must sign the Affidavit in the presence of a notary public.