Dear Bob:
My friends and I are going to go camping at 2 this Sunday afternoon.I would like to invite you to join us.We'll go camping in the small park blnear the sea.It's not too mangy people.It's a wonderfui place to have a good time.
This is the way to the park.Go along Xingfu Road.Then take the second turning on the right,and you'll see a bridge.Go across the bridge,into Hebing Road.Then walk straight.Turn left at the traffic lights,and you can see the park beside the sea.
I'm looking forward to seeing you there.I'm sure I hope you can come.We will have fun.
Yours sincerely
Simon