1. 邀请函
Dear_____,
I am writing this letter to invite you to ______________________. I think it would be a great idea if you could participate in____________.
Please accept my invitation and let me know at your convenience as soon as possible. I would be looking forward to your coming with great pleasure.
Yours Sincerely
_________
2. 申请函
Dear_____,
I am writing this letter to try to apply for ______________________. I think it would be a great honor for me if you can grant this opportunity for me.
(I know that I have given you enough trouble and please ignore my request if it is too difficult.) I will be really appreciated if you can give me this chance. I would be looking forward to your reply with great pleasure.
Yours Sincerely
_________
3. 投诉信
Dear_____,
I feel bad to trouble you but I am afraid that I have to make a complaint about_______.
(I am writing this letter in purpose of making a complaint about______________.)
The reason for my dissatisfaction is _________________.
I will be really appreciated if you can do something to change this situation. I would be looking forward to your reply and thank you for your consideration.
Yours Sincerely
_________
4. 感谢信
Dear_____,
I am writing this letter in purpose of expressing my heartfelt gratitude for ______________.)
It is really kind of you that _________________.
Words are beyond me to express my thanks to your kindness. Thank you again.
Yours Sincerely
_________
5. 道歉信
Dear_____,
I am writing this letter in purpose of expressing my apology that ______________.
I feel terribly sorry about this.
Once again, I am very sorry for any inconvenience caused. I will be really appreciated if you can accept my apologies and understand my situation.
Yours Sincerely
_________