The Iowa Affidavit of Mailing Notice is a legal document that is used to prove that certain documents have been sent via mail to a specific recipient. The affidavit is signed by the sender and attests that the documents were sent by first-class mail to the recipient's address. The affidavit includes the date of mailing, the type of mailing (certified, registered, or first-class mail), the number of pieces mailed, the names of the recipient and sender, and a brief description of the documents sent. It also includes the signature of the sender, and the name of the person who actually mailed the documents. There are two types of Iowa Affidavit of Mailing Notice: a Standard Affidavit and a Certified Affidavit. The Standard Affidavit is used when the documents are sent via first-class mail and does not require a return receipt. The Certified Affidavit is used when the documents are sent via certified mail, registered mail, or another form of mail that requires a return receipt. In this case, the return receipt must be included with the affidavit and signed by the recipient.