英文好的同学帮下忙,我们英语社团下周（具体时间未定）要开展英语角English corner活动,要求我去Email外教

Hi Mr.XX,
Firstly quickly introduce myself,I'm XX from XXXXX.
I write to you to sincerely invite you to attend the "English cornor activity" which will be held on XXXX.As you know,we have a lot of friends here (also including me) who are eager for improving our oral English.No doubt you are the right person to give us some guidance and share your rich experience with us.
We are all looking forward to seeing you on XX's activity.
Have a nice day,
XX

Dear Mr.xxxx:

You are sincerely invited by english club to join our english corner activities with other participants in people's park. These activities will take place at 9:00 AM next sunday.
We are looking forward to your participation!
sincerely!
Wonka
english club
3/14/2013
.

Dear (外教名称)：

Good day ,I am (名字) from 英语社团名称 ，and we will hold the English corner next week,(具体时间)，we invite you come to our acitivity ,we are really appreciate if you can come !

Kind regards
名字