The Taiga: After you cross a small bridge, and pass a statue of Lenin, go inside the school. The letter will be on the first desk you see when you enter.
My name is Larisa, I am eight, and I was a good girl this year. I wasn't a coward - I killed and skinned two deer and wounded one bandit in the leg, and I'm not even lying. That's why I wanted to ask for a letter from my Mum and Dad this Christmas, if that isn't too much trouble for you. I miss them something awful, and I don't need any other presents.