邀请外教参加60周年校庆

假设你是学生会主席李华，你小要举行建校60周年校庆，请你根据以下要点给你曾经在你校工作过的外籍教师Mr.David发送一封电子邮件，邀请他参加。

写作要点：1.发出邀请 2.主要活动：12月16日上午举办60周年校庆，中午聚餐，下午参观学校，晚上观看演出。 3.希望11月15日之前能够给予回复。

Dear Mr.David,

How is everything with you?I`m so glad to tell you that our school will be held her 60th anniversary celebration on December 16.

On that day,we will hold 60th anniversary celebration in the morning where in our school`s large auditorium.Secondly,you are going to enjoy delicious food with all the students and teachers in Beijing Hotel.Besides,we are going to visit a gorgeous place----our school also has a beautiful and cozy environment and is easy to learn about unique culture and st but not least,you will be shocked by the incredible and wonderful performance of our school students in the evening!

All in all,this anniversary celebration will be your best momery,which will make you deep in love our school and China!I hope you can participate in 60th anniversary celebration,and enjoy happy time.Please write me back before November 15 so that we can prepare for you as soon as possible.

Yours sincerely,

Li hua