Sample Letter to Bank Informing the Death of the Account Holder. The death claim letter should be written in the formal letter format.Synchrony offers an online option to provide the Bank with the notification of the passing of the cardholder. Sample Letter – Asking for a debt write-off when someone is deceased. Draft a notification letter. Utilize SCDCA's sample letter for notifying the credit bureaus of the death or draft a letter containing the following information:. You can get this form from the Register of Wills when you turn in the Petition for Probate in Step One. Use this letter when someone you know has died and they have left no assets or will behind. Contact us for advice before using this letter. Credit Bureau Reporting.