(Company Name)
(Address)
Dear Sir,
Thank you so much for your order dated ____________. Books mentioned at serial nos. ____________ are in the process of being printed and are expected to be ready within four to five days time. We shall be glad to send the order immediately on receipt of the above cited books.
ADVERTISEMENTS:
You would be glad to note that we are allowing you 40% commission as a special case. This is the first occasion when we have the pleasure to receive your order and we heartily welcome you to our list of valued customers.
In the meanwhile we thank you once again and assure you of our best cooperation and services.
Yours cordially,
(Your Name)