One possible version:
Dear Miller,
My name is David .I live in Ningbo,Zhejiang,China.I am thirteen years old .I can speak English and a little Chinese.I like apples and oranges best.I think they're healthy food .And my favorite animal is
pandas.Because they are very shy and smart. Please write and tell me about yourself.My e-mail address
is David@ sina.com.
Yours,
David