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 आप like Sirius, आप could go after the usual आइकन text: Sirius Black - escaped Azkaban, evaded dementors, outwitted ministry killed द्वारा 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 फ्रेंड्स and I are doing the same thing for the new movie :]

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