Dear Katie,
How are you? Hope you are fine! I can't wait for the summer holiday to come... School is so stressfull, right?
What are you doing the holiday? I want to invite you to spend it with me! We can go in the park everyday, play some games, do awsome pijama parties... I know already that this idea is lovely!
So, what do you think? Hope that you will accept this invitation! Write me soon!
Love,
.......