[Date] [Recipient Name] [Title] [Company Name] [Street Address] [City, ST ZIP Code] Dear [Recipient Name] : This is to inform you that the following check/cheque was returned to us due to insufficient funds: Check /Cheque number [number] Dated [date] Payable to [Name] In the amount of $ [amount] We request that you replace this check .cheque with a cash or money order payment immediately. Unless we receive good funds for said amount within [number] days, we will begin appropriate legal action. Thank you for your prompt attention to this matter. Sincerely, User [Title] Certified mail, return receipt requested