I Need Your Opinions! :D

I'd draw the Deathly Hallows sign onto the back and I'd write something funny in connection with your fav character. Like, if wewe like Sirius, wewe could go after the usual ikoni text: Sirius Black - escaped Azkaban, evaded dementors, outwitted ministry killed kwa drapery.
Same for Dumbledore: Alas, earwax! / One can never have enough socks!
That even fits, as Dumby was so into the Hallows. Bet he kept his wand in a woolen sock, like Harry the Sneakoskope.

Oh, goodness. My Marafiki and I are doing the same thing for the new movie :]

One thing that wewe can do is either write 'DEATHLY HALLOWS' au something of that accord on the front and then your inayopendelewa character/quote on the back from the book