An Arizona Affidavit Of Service By Certified Mail Return Receipt Requested is a legal document that is used to establish proof of delivery of a document. This type of affidavit is typically used in civil court proceedings and is filed with the court by the person who is responsible for delivering the document. The affidavit is signed and sworn under penalty of perjury, and it includes information such as the name and address of the recipient, the date of delivery, and a copy of the return receipt. There are two types of Arizona Affidavit Of Service By Certified Mail Return Receipt Requested: the standard form and the long form. The standard form requires less information and is usually sufficient for most court proceedings. The long form is more detailed and may be required in certain cases.