Dear friend,
I am writing to you because there is an awesome book fair that is going on this week. The book fair has a lot of cool books like mystery books, science books, non fiction books, funny books, and a lot more. I think you would enjoy the book fair. Do you want to go with me? I'm free after school today, tomorrow, and the next day. It'll be fun if we can go. Write me back if you want to go and we can go together and we can check out the cool books that the book fair has. Have a wonderful day! :)
Wendy (that's not my real name)