Fill out the following form. You are the "Plaintiff.Be sure to keep a copy for your records. Steps for Filing a Complaint. I have read the Complaint and certify that the allegations contained in the Complaint are true to the best of my knowledge and belief. Your complaint will be sent to a superior officer or a specially trained internal affairs officer who will conduct a thorough and objective investigation. This form is available on Westlaw. Easily search more than 600,000 legal forms to find the exact form you need. In order to file a complaint with DCR, you must first submit an intake form. Required Court Forms When Filing an Initial Non-Divorce Application for Child Support.