Fill in the names of the petitioner and respondent in the heading (the square box in the top left corner). The petitioner is the person who is filing a motion.Briefs in support of or in opposition to posttrial motions are to be filed directly with the Trial. Judge. All Responses to Motions and Answers to. Petitions must be filed with the Prothonotary and submitted to the Motion Clerk on or before the Response Date. Most likely is that you support the statement about which you are debating. It is a request to a court to find that a lower court's decision was incorrect, and therefore that decision should be reversed or changed. Complete this form if you are a noncustodial parent (NCP) that would like to request establishment of a court order for the support of your child(ren). The President of City Council may appoint a representative to act in the. Gov for help filing online.