作文范文一:Dear Simon, I‘d like to invite you to attend WD's birthday party. Time: 7:00pm:-9:00pm on this Friday evening Location: 2F at "Student Center" Content:we have prepared birthday cake and flowers, and we will sing the song and play games. Require:we will give WD a surprise,so please keep secret to her. We are looking forward to your coming.(最后一点请加上写信的格式,把名字改一下,就这样,其他范文正在编辑))