Address + Ticket

OK, Ты may know about this already because of all the Вопросы I asked about it already, but I am sending my friend a Hogwarts acceptance letter for her birthday. I think she would Любовь it and I really want to make her believe that she is truly being accepted into Hogwarts.
And so Ты know how on the envelope it says the address of the person?? Well, I don't want to type that up & print it out because then my friend would notice that it had been printed and wouldn't believe the letter was really from Hogwarts. So what should I do? Another thing about the address- what font do Ты think I should use for the address, if i DO have to type it up?
One last thing- Ты know in the acceptance letter it gives Ты the ticket for Platform 9 and 3/4?? Well, I don't know how the ticket looks so if there is a link или something Ты can give me that shows what the ticket looked like (like it had a picture of the ticket или something) can Ты give me that link? или if Ты can't find a link, please just tell me what Ты think the ticket says. Благодарности available