请写英文一份邀请函，邀请你的老同学参加你们学校的100周年校庆晚会 时间本月10日早上8点地点图书馆前

Question

事件庆祝校庆100周年 参加者全体学生！ 英文作文 不少于80字 都要写清楚 谢谢！
邀请的是老同学参加校庆！

Answer 1

Dear Prof. XXX,

We sincerely dedicate our invitation to you for delivering a lecture on .... from MM, DD, 2007 to MM, DD, 2007.
Please kindly give us a reply as to whether you will be able to accept this invitation.
Yours faithfully,

XXX

Answer 2

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