感謝信
Dear______,
I am writing to extend my sincere gratitude for _________ (感謝的`原因). If it had not been for your assistance in ___________ (對方給你的具體幫助), I fear that I would have been_________(沒有對方幫助時的後果).
Every one agrees that it was you who______________(給出細節)n, I would like to express my warm thanks to you! Please accept my gratitude.
Yours sincerely
Li Ming