In order to properly file a car accident injury claim with an insurance company, you need to make sure that you have certain documentation. First and foremost, you will need to have a police report of the accident. As soon as possible after the accident, you need to inform your insurance company about it. Since there were injuries involved, make sure you keep a record of all medical expenses incurred and treatments sought. Make sure have copies of anything that either insurance company has had you sign. You should also make sure that you have any documentation from the insurance adjusters regarding your car.
For more info, see Calculate General Damages with These 6 Steps