开头：
How are you going你最近好吗
You asked me about......now let me give you some advice.你在来信中询问我.....现在,让我给你一些建议.
I am writing to you about something improtant我写信给你说一些重要的事
结尾：
Looking forward to your reply期待你的回复
I would be very grateful if you could......如果你能……我将感激不尽
I can not wait to see you again.我等不及再见到你了
Hope everything is find with you.希望你在那里一切顺利
中间：First of all.......Second of all......Last......
in attition.....
what is more.....
