Provide your insurance company with: Your name, address, phone number, and other contact details The contact details of others involved in the accident The name of the law enforcement agency and officers who arrived at the accident scene All parties' insurance company and policy information, including the name of the insurer and the policy number The date, time, and location of the accident You’re actually better off asking your lawyer to do this for you. That will ensure the information remains consistent and accurate. Any issues with the information you provide could harm your case and lead to reductions in coverage or a claim denial from insurers.