The Arizona Affidavit of Service of Subpoena is a document used to prove that a subpoena was delivered to a particular person. The affidavit must be completed by the person who served the subpoena and notarized. It must include the name of the person served, the date, time, and place of service, the manner of service, and a statement that the recipient was informed of the subpoena. There are two types of Arizona Affidavit of Service of Subpoena: personal service and substitute service. Personal service requires that the subpoena be handed directly to the recipient and substitute service allows the subpoena to be left with an adult at the recipient’s residence or place of business.