You want to invite some friends to a party. Writean invitation letter to them individually：

　　1、邀请参加晚会，

　　2、说明举办晚会的原因，

　　3、将安排哪些活动。

　　作文范文：

　　Dear Wangcai,

　　I am greatly honored to formally invite you toparticipate in Mr. Old Fish’s wedding ceremony withMs. Fujiwora to be held at Beijing Grand Hotel from 8 to 10 p.m. on October 8, 2016.

　　As you are a close friend of us, we would very much like you to attend the celebration andshare our joy. The occasion will start at seven o’clock in the evening, with the showing of theirwedding ceremony. This will be followed by a dinner party. At around ten, we will hold a smallmusical soiree, at which a band will perform some works by Bach and Strauss.

　　If you do not have any prior appointment on April 1, we look forward to the pleasure ofyour company.

　　Yours sincerely,

　　Li Ming