The Arizona Declaration of Due Diligence and Request for Alternate Means of Service (Publication) is a document used to provide an individual or business entity with formal notice of an impending legal action. This document is typically filed by a person, business, or entity that is seeking to serve a legal action on another individual or entity that cannot be served personally. The document outlines the due diligence efforts that have been made to locate the defendant, and requests the court to allow another means of service, such as publication, to effectuate service. This document is typically required in the Arizona court system in order for service to be made on a defendant by publication. The two types of Arizona Declaration of Due Diligence and Request for Alternate Means of Service (Publication) are: 1. Declaration of Due Diligence and Request for Alternative Means of Service by Publication or Posting: This document is used to request the court to allow service of process to be made on a defendant by publication or posting when personal service is not possible. 2. Declaration of Due Diligence and Request for Alternative Means of Service by Mail: This document is used to request the court to allow service of process to be made on a defendant by mail when personal service is not possible.