Question: How can my child get a personal letter from their favorite Disney character?
Option 0: If the child writes a letter and sends it to: "Attn: (character's name), Walt Disney Communications, PO box 10040, Lake Buena Vista FL , 32830-0040" the character will write your child a personal letter.
Option 1: If the child writes a tweet  and sends it to: "Attn: (character's name), Walt Disney Communications, PO box 10040, Lake Buena Vista FL , 32830-0040" the character will write your child a personal letter.
Answer: 0