Dear Felix
It was with great pleasure that we received your recent order, which was entered for immediate shipment at our regular 30-day terms.
To enable us to extend the line of credit you may need for future orders, will you send us the usual credit information? We have enclosed a simplified financial statement form for your convenience.
Thank you again for your order. We are looking forward to a long and mutually rewarding business relationship.
Regards
Lydia