Take and envelope. Make a cup of tea. Let it cool, then tea stain your envelope. Once its dry, write your letter in any color marker you choose. Before you seal it, tape a ribbon or strng to make a tree loop.
“Every opportunity I will get for the rest of my life, I would not have got if it wasn’t for Harry Potter. And it would be the height of ingratitude if I was ever anything but proud to be associated with these films.” - Daniel Radcliffe