Form Interrogatories are a list of questions on a court form. Service of Process is the exhibition or delivery of a writ, summons and complaint, criminal summons, notice, order, etc.It helps if you fill in the top part of the form with the case and court information. COMPLETION OF FORMS: Please ensure that all required information is completed on the Summons to Answer. Interrogatories: • Civil action case number. This manual is not a complete guide to handling Arizona Workers' Compensation Claims and cannot cover every possible situation. Interrogatories to Defendant. Interrogatories to a defendant can be served at any time with or after service of the complaint on that defendant. The document discusses forms related to expungement, divorce, motions, summons, subpoenas, garnishment, probate, and civil matters. Complete Supplier Set Up Form.