Dear George,
I get your email and know that you want a Chinese friend, so I write to say hello. Now let me tell you something (一些事情) about me.
My name is Cui Liang and I'm thirteen years old. Now I am in Beijing with my parents and my sister Cui Jin. I'm a student in a middle school. My favorite subject is science because I think it's interesting. But math is difficult for me. This term I join a science club, and it's really fun. We meet at the club on Tuesday afternoon. I'm also good at playing chess, and I always play chess with my father on Sundays. I like singing and I also like playing basketball. My birthday is on April 16th. My parents always have a party for me on my birthday. What about you?
Write to me please!
Yours,
Cui Liang