How To Write A Letter Of Claim For Insurance . Before you start writing a comp demand workers comp demand letter, ensure that you have gathered all necessary information about your injury or illness. Specify the purpose of the letter. FREE 9+ Sample Claims Letter Templates in PDF MS Word Google Docs from www.sampletemplates.com After the passing of a friend or loved one, the life insurance policy becomes payable to the beneficiaries who the insured listed. Should you have insurance for your property, car, health, or any other, you might be in a position to file a claim with your insurance provider one day. Sample letter to an insurance company for claim settlement #1.