Dear Sirius,
I asked Dumbledore if it would be legal to live at your place, and he said there would be no problem, but he said that I would need to go back to the Dursley's for a week every summer, just to be able to call it home. I asked him why, but he didn't tell me. He did look a little sad when he said it. I will have the Dursley's pick me up at the station, and then in one week, you can come and get me. I have already sent them a letter and they didn't respond, but I really don't expect them to.
-Can't wait to see you, Harry
After reading the letter a few times, Sirius didn't realize how much he longed to see Harry. It has been 13 years since he has held Harry in his hands, and he couldn't wait to see him again. He then thought about why Harry would have to go back to the Dursley's, but didn't question Dumbledore's logic. He decided to write to Remus and tell him the good news, and that he could come over anytime. Then he went to Diagon Alley to pick up a few things to go in Harry's new room. Then he remembered Harry saying something about his broom being destroyed in the Whomping Willow, so he bought Harry the newest model of a broom to. Finally, he came home and put all the stuff up in Harry's room, ending with a picture of Lily, James, Remus, and himself in school.
