The first step when you sustain a slip and fall injury, is to immediately notify the manager or owner of the property. It's important to request an incident report and provide you with a copy. Also consider taking photos of the scene, which can help provide invaluable evidence in your lawsuit. Also be certain to make an appointment with your doctor, or visit an emergency room, to determine the seriousness of the injuries you've sustained. The doctor's report will serve as the official report of the extent of your injuries for your lawsuit.