To request a cash discount
[Date] [Name] [Address] Dear [Name] Thank you for sending us your latest catalogue and price list. We wish to place an order for [amount] with you. We intend to pay cash on delivery and therefore we would be grateful if you could tell us if you are willing to provide a discount for this and the amount available. We look forward to hearing from you. Yours Sincerely [Your Name] [Your Title]