Have you been to court at all on this matter? Customer. I just want to know how to write up a letter to withdraw the case.Show All Answers. 1. What do I need to open a new case? Executive Secretary including their current revision dates. The Statue requires you file a Notice of Withdrawal (PDF) with the Clerk's Office. Enter withdrawal code and date into the Student Information System (SIS). These forms are not a substitute for legal advice. If you have difficulty completing these forms, then you may wish to consult with an attorney. To request a TSP withdrawal or distribution, log in to My Account to begin the request.