英文商务感谢信

　　Dear Susan,

　　I am writing this letter to express our sincere appreciation for your continued patronage.It is thanks to regular customers like you that our company is enjoying one of its best years in recent history,despite the economic slowdown

　　In order to show our thanks to you in a more concrete way,please allow us to extend to you an offer for a special VIP card.This card will entitle you to a 10 percent discount on all future purchases during the next year.Simply stop by our office and pick up your card.It is our little way of showing gratitude to a loyal customer like you.

　　Once again,thank you for your unwavering support.It has been our pleasure to serve you in the past,and we look forward to meeting all of your needs in the future.

　　Sincerely,

　　Tony Smith

　　General Manager