Alaska How to Subpoena a Witness, CIV-109 is a form issued by the Alaska Court System used to compel a witness to appear before a court or other judicial body or to provide testimony at a trial or hearing. It is the responsibility of parties in a legal proceeding to issue subpoenas to witnesses, and it is the responsibility of the court or other judicial body to enforce them. The Alaska How to Subpoena a Witness, CIV-109 form contains instructions on how to properly issue a subpoena in the state of Alaska. It includes instructions on where to send the subpoena, how to serve it, what information must be included on it, and how to record the service. There are two types of Alaska How to Subpoena a Witness, CIV-109 forms: one for the witness to appear in court and one for the witness to provide documentation or other evidence.