The speech invitation letter_演讲邀请信初一英语      The speech invitation letter_演讲邀请信初一英语作文         Dear Professo选自.优秀作文      r Wang,      On behalf of the Student Union of the English Department, Im writing to invite you to give us a speech on Chinese History.      Were going to have such a speech at 2:30 p.m. this Tuesday afternoon in the Meeting Room 401. It would be great honor if you can join in our activity.      Please inform us whether you could come. Were looking forward to favorable answer.