[Here briefly focus on Sample Letter for Discount Approved. You can follow these Sample letter to client for informing approval of discount against invoices, purchased items, regular deliveries etc. You can modify these formats as your requirement.]
Date…
Authority name…
Manager Procurement,
Organization name…
Sub: Discount Approval Letter
Dear (Name),
Hope this letter finds you in the best of your spirits. This letter is to inform you that our services department has offered your hospital discount for the fire extinguisher delivery services. The discount on the services has been in effect by the last month. So you have saved (Amount of money) in the last month. This amount shall be adjusted in the current month’s bill. We hope that you will keep availing our quality services in succession at this hospital.
Best Regards,
Your name…
Executive Services Manager, (Job designation).