你好!
Dear Li YiMo,
I am going to have my birthday party this Saturday at home. Can you come? I have invited most of our classmates. We will dance and play games then. Turn right when you come out from your house, go straight ,take the second crossing and turn left, go ahead, and pass a bus station, you will see a park, my house is next to the park. Please come before 2 pm Saturday aftternoon.
Yours,
Lu Xinchen