Write your own note to a friend.Invite him/her to an activity in your school.Use the questions to help you.

Dear lucy,
this Friday i will have a party in the campus,this party will be the biggest and most interest one,and it will include a huge number of activityies,like singing,dancing,playing cards and so on,we will invest some famous bands,like Bang which is your faviour pop bands,could you like to join with me?if you want to join us,please let me know,and the place will be the hall of university,it will start at 9pm.
i am looking forward to seeing you at the party.
yours,
**
比较简单.凑合用吧