English Writing of Invitations for Winter Olympics

Dear Patty, I hope you haven't prepared for this weekend. You know I'm moving to a new house, and I really want to invite you to my new house. On Saturday night, you can take a walk near my home. The party will start at 7 o'clock. That night, we can play table tennis. So please make some preparations for them. You can drive here, and you will see it on the "Kelly House" on the roadside. I'll give you an hour. I hope nothing can stop you. Yours, Kelly.