邀请信模板Dear ,I’m writing to invite you to-------------.(发出邀请)There are some points you may want to know about----------------. (活动主题)During ________, we will have lots of activities you are interested in .(活动的具体内容)First,---------------.(活动介绍一)Second,----------------.(活动介绍二)I believe that you will be very interested in . For one thing/First, ________. For another/Second, ________(受邀人参加的理由)Since the ________ will begin ________, is it possible ________? I really hope you can come/I’m looking forward to ________.(提出希望)Yours________感谢信模板Dear,Thank you very much for/Thanks a lot for/Many thanks for ------------/I’m writing to you about my gratitude for---------------/I’m very grateful to you for---------------.(开门见山地交代感谢原因)But for/Without your help,----------------------.(从反面衬托对方的作用)/It’s very kind of you to--------------.(从正面说明对方的作用)I hope to have the opportunity to express my gratitude to you/repay your kindness. I will feel very honored and pleased if -----------------------.(提出回报对方的方式)Would you please let me know ?(希望对方给予回应)Thank you again for what you have done.(再次表达感谢)Yours sincerely,________道歉信模板Dear,I’m so sorry to tell you that----------------.Now, I am writing you this letter to show my deep regret.(就某事道歉)I do hope you can understand me and excuse me for ________(希望得到谅解)I will be very grateful if you are kind to listen to my explanation. The reason for my delay/absence was/is that-----------------. Therefore,-----------------.(解释原因)I wonder if ________.(询问对方能够接受补救方案)Sincerely yours,________建议信模板Dear,I am very------------------to know that----------.(写信的原因)I’m looking forward to-------------.(表示期待)I’m afraid that---------...