This article will explain the laws regarding crash reports in the state of Washington, describe how to file a report, and discuss why contacting law enforcement Accident Report Form SF91: Must be filled out for all accidents.If you get into a car accident involving a motorist without insurance, you are still entitled to compensation. You may obtain a financial recovery. Driver Report of Traffic Crash (Self Report). Driver Exchange of Information. Your Liability: Being at fault in the accident means you (or your insurance) are responsible for any damages or injuries caused. The accident was my fault due to me rear ending someone. Some states have a form you can fill out to declare you no longer own the vehicle. If that happens, it could be up to you to choose to report the accident or not.