Interrogatories are a helpful tool for discovery. Interrogatories are written questions which focus on any information relevant to the case.Learn more about interrogatories, what to do if you are the responding party, what you can object to, and how much time you have to answer. Our written deposition service in San Antonio ensures you get the information you need to build a strong, supported case. Austin Process provides its Clients with professional process server service in San Antonio, TX. Fast and accurate legal papers delivery. Fill out your Juror Information Form and Supplemental Questionnaire online. You need to file a Request for Additional Time to answer the Interrogatories due to their length and depth. City Public Service Board. Atomic Safety and Licensing. San Antonio, 2003, orig.