How To Write A Letter Requesting Debt Validation . Provide a statement for requesting the validation of the debt. Here is a quick template to fill down your details and send the validation request to the debt collectors. Sample Debt Validation Letter To Original Creditor Database Letter from simpleartifact.com This letter is in response to a notice of debt i received from you on date. Provide a statement for requesting the validation of the debt. Start by including the date that you were first contacted about the debt and how that contact was made, for example, “i received a letter from your company on march 12, 20xx”.