Attorneys must use the electronic filing system. These rules govern the electronic filing and service of court documents in Collin. County.This video is going to help you go through that process so that you can be as accurate as possible and provide us the information we need to help you. The rules absolutely allow the simultaneous serving of both interrogatories and document requests as separate documents. 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. If you do not bring a proposed property division with you on the date of your trial, you will be required to fill one out prior to trial. One Document-Collin County. You will need to fill out and sign the document and then follow the procedure the county requires for submitting a subpoena request.