Form AO 89 at a glance
What it is: AO 89 is the Subpoena to Testify at a Hearing or Trial in a Criminal Case of the United States District Court.
Who signs: The Clerk or Deputy Clerk signs on the Signature of Clerk or Deputy Clerk line.
A filled-in Form AO 89 example: a defense attorney requests a witness subpoena

How to fill out Form AO 89, box by box
Place of Appearance, Courtroom No. and Date and Time
Documents, electronically stored information, or objects to bring
Clerk of Court date and signature
Attorney who requests this subpoena
PROOF OF SERVICE: the subpoena and when it was received
How the subpoena was served or returned
Witness fees and the server's fees
Sources
[1] Form AO 89 (Rev. 08/09), Subpoena to Testify at a Hearing or Trial in a Criminal Case, United States District Courts (the Official source link on this page).









