1、投诉信
投诉信的开头常用句式和套话
I am writing to inform you that I am dissatisfied with your …
投诉信的结尾常用句式和套话
I understand you will give immediate attention to this matter.
I would like to have this matter settled by the end of …
 
2、询问信
询问信的开头常用句式和套话
I would be most grateful if you could send me information regarding/concerning …
I am writing to see if it is possible for you to provide me with information regarding …
询问信的结尾常用句式和套话
Your prompt attention to this letter would be highly appreciated.
I am looking forward to hearing from you.
 
3、请求信
请求信的开头常用句式和套话
I am writing to seek for your assistance in …
请求信的结尾常用句式和套话
I would like to thank you for your generous help in this matter.
 
4、道歉信
道歉信的开头常用句式和套话
I am writing to apologize for …
I am writing to say sorry for …
道歉信的结尾常用句式和套话
I sincerely hope that you will be able to think in my position and accept my apologies.
 
5、感谢信
感谢信的开头常用句式和套话
I would like to convey in this letter my heartfelt thanks to you for …
感谢信的结尾常用句式和套话
I must thank you again for your generous help.
 
6、 建议信
建议信的开头常用句式和套话
I am writing to express my views concerning …
You have asked me for my advice with regard to … and I will try to make some conducive suggestions.
表达建议常用句式和套话
I feel that it would be beneficial if …
I would like to suggest that …
I would recommend that …
If I were you, I would …
You may consider doing …
It would seem to me that you could …
As you may agree that …
建议信的结尾常用句式和套话
I would be ready to discuss this matter to further details.
 
7、求职信
求职信的开头常用句式和套话
I am writing to express my interest in your recently advertised position for a waitress …
求职信的结尾常用句式和套话
Thank you for considering my application and I am looking forward to meeting you.
If you need to know more about me, please contact me at …
 
8、推荐信
推荐信的开头常用句式和套话
I would like to present … for your consideration in your search for a qualified manager.
With reference to your requirements, I shall, without reservation, recommend … as an ideal candidate.
推荐信的结尾常用句式和套话
Therefore, I don’t hesitate to recommend … as the right person for your consideration.
Any favorable consideration to this letter would be considered a personal favor.
 
9、 寻找失物信
寻找失物信的开头常用句式和套话
I am writing this letter to see if it is possible for me to have my camera back.
寻找失物信的结尾常用句式和套话
I would really appreciate it if you could …
 
10、邀请信
邀请信的开头常用句式和套话
I am writing to invite you to …
I wonder if you could come …
邀请信的结尾常用句式和套话
My family and I would feel honored if you could come.
We would be looking forward to your participation in the party.
I really hope you can make it.