How To Write A Business Letter Canceling My Insurance Policy . Please consider this letter as a formal request to cancel the referenced health insurance policy. I would like you to send a confirmation for the. Cancellation Request Letter This letter serves to request my from www.pinterest.com Dear sir, i, rakesh sharma, am writing this letter for formally submit my request to cancel my life insurance policy (policy no. This can be used to follow up with you. Coverage period (on declarations page) next, draft the body of the letter.