Check this box for a LEVEL 2 Discovery Control Plan pursuant to the Texas Rules of Civil Procedure. -OR-. ❑. This guide is intended to be a summary of basic discovery procedures.Certificate of Service. Fill out, sign, and submit a certificate of service to the clerk, including each of the parts below. This procedural guide covers generally applicable rules of motion practice in the Collin County Superior Court. Please fill out our Discovery Request Form to request copies of documents, video, audio, reports, and other materials. Study quietly, work on a project, or collaborate in a Makerspace or study room. Motion for Discovery. Customer: How do I submit evidence in a SAPCR case in Collin county TX? In-person prove-ups are not required for agreed orders–see below for details about submitting agreed orders.