It is a great pleasure for me to have this wonderful chance to put pen to paper and send greetings to you.
用在开头,很高兴我有这样的机会给你写信,寄给你我的问候。
------------------------------------------------------
给建议
in my humble opinion,you would be wise to take the following action:
在我谦虚的观点中,如果你采取以下措施,将是明智的
------------------------------------------------------
表示感谢
i appreciate it more than i can say。
我对你表示万分感谢。
----------------------------
道歉
please accept my sincerest and deepest apology。
请接受我最真诚的,最深刻的道歉。
--------------------------
邀请 invite
we sincerely hope that you make it。
我们真诚地希望你能参加。
-----------
抱怨 投诉
I am writing to express my dissatisfaction with 。。。
我写信是为了表达我对XXX的不满意
---------------------------
I would like to request some information about 。。
我想问一些问题。。。
------------------------
结尾 thank you for your consideration and i will be looking forward to your reply。
谢谢你的关心,我期待你的回复。