Request to reduce account balance
[Date] [Name] [Address] Dear [Name] Thank you for your order [number] dated [date]. Unfortunately, upon checking our records the balance of your account currently stands at [amount]. As you can appreciate, this exceeds your credit limit of [amount]. Accordingly, could you forward a check to us to reduce the balance to the agreed limit. We will then be pleased to deal promptly with your order. We look forward to hearing from you. Yours Sincerely [Your Name] [Your Title]