You've got a wonderful style. The moment was executed quite nicely. I loved the progression through Draco's emotions and his thought process in writing the letter. That's difficult to capture properly, and you've done a good job. The end with Scorpius was, of course, very sweet, but personally, I thought it was slightly OOC. Perhaps it was just the use of "okay" as that's usually more of an American thing. Good story though :)
the ending was very cute.
that was very good and i liked it a lot! my favorite part was with scorpius... hes so cute! =D