Princess and the Frog Hidden Alphabets

Dressed as a princess, a dark-skinned waitress happened upon an enchanted prince. Previously, her most cherished dream was to open his own restaurant, but now the aim was to save the life of a frog Nun. To destroy the evil sorcerer spells, voodoo, you need to find all the letters in the picture. I have friends Tiana - firefly and an alligator, which will give you a clue.