2018年PETS三级写作范文：感谢信
1、 感谢信
Dear______,
I am writing to extend my sincere gratitude for _________ (感谢的原因). If it had not been for your assistance in___________ (对方给你的具体帮助), I fear that I would have been_________(我怕我会一直…).
Everyone agrees that it was you who______________(给出细节).Again, I would like to express my warm thanks to you! Please accept my gratitude.
Yours sincerely
寄件人
