Why sometimes when I send letters to animals do they send me a letter back..

Make sure you spell every word correctly, use correct grammar, don't talk like on text messages, don't use slang, that sort of thing. If you do any of that, the game doesn't know what you said, so it sends that message back.

Hey, This is Pearlprincess. To tell you the truth that just happens somtimes if you don't use the right words. Every so often I will write about random subjects just to use up paper. (I once wrote to one of the meanest guys in my town about I forget what and he gave me a gift in return). So try using random subjects like "it's cool to be cool" and keep it simple. Two or three lines should do it. I haven't gotten a bad response yet.

Hope that helps.

Also make sure to have longeer than 3 lines or you get a bad response also.

Villagers only understand names and words in the game. Like furniture names, or other kinds of names. Have atleast 2 or 3 lines or else they won't understand it.