What book did Alice write her note to Bella in?

she used it as a clue to make sure that Bella could tell that the secret message was for her just in case something happened when the volturie came to take away renesemee, she didnt want her to be killed, so she gave her the name of a person who could make fake documents so that if anything would happen renesemee would be safe living with Jacob as his "daughter"

Alice was trying to get a secret message to Bella. Alice knows that Bella's thoughts are protected from Aro so she wants Bella to make arrangements to keep Renesmee safe from the Volturi.