Arizona Instructions: Serving Court Papers By Sheriff refers to the legal process of delivering court papers such as summons, writs, and subpoenas to the person to whom they are addressed. The sheriff or other law enforcement officer is responsible for serving the documents on behalf of the court. There are two main types of Arizona Instructions: Serving Court Papers By Sheriff: 1. Service by Personal Delivery: In this type of service, the sheriff or other law enforcement officer personally delivers the court papers to the person to whom they are addressed. This can be done in person or through a third party such as a designated process server. 2. Service by Posting: In this type of service, the court papers are delivered to the person to whom they are addressed by posting on their property or at another location designated by the court. This type of service is often used when the person cannot be located or is evading service.