感謝信一

　　Dear ______ ，

　　①I am writing to extend my sincere gratitude for ______(感謝的原因)。②If it had not been for your assistance in _ (對方給予的具體幫助)，I fear that I would have been ______(沒有對方幫助時的后果)。③Every one agrees that it was you who ______(給出細節(jié))。

　　④Again，I would like to express my warm thanks to you! Please accept my gratitude.

　　Yours sincerely，

　　Li Ming

　　感謝信二

　　Dear ______ ，

　　①I am writing to extend my sincere gratitude for ______(感謝的原因)。②If it had not been for your assistance in _ (對方給予的具體幫助)，I fear that I would have been ______(沒有對方幫助時的后果)。③Every one agrees that it was you who ______(給出細節(jié))。

　　④Again，I would like to express my warm thanks to you! Please accept my gratitude.

　　Yours sincerely，

　　Li Ming

　　.感謝信 三

　　Dear ______ ，

　　①I am writing to extend my sincere gratitude for ______(感謝的原因)。②If it had not been for your assistance in _ (對方給予的具體幫助)，I fear that I would have been ______(沒有對方幫助時的.后果)。③Every one agrees that it was you who ______(給出細節(jié))。

　　④Again，I would like to express my warm thanks to you! Please accept my gratitude.

　　Yours sincerely，

　　Li Ming

　　感謝信四

　　Dear ______ ，

　　①I am writing to extend my sincere gratitude for ______(感謝的原因)。②If it had not been for your assistance in _ (對方給予的具體幫助)，I fear that I would have been ______(沒有對方幫助時的后果)。③Every one agrees that it was you who ______(給出細節(jié))。

　　④Again，I would like to express my warm thanks to you! Please accept my gratitude.

　　Yours sincerely，

　　Li Ming