不知道你的口味，列几篇供你挑选。谢谢
（1）这篇比较短小，词汇量也不大
Hello!I''m Amy.I have a good friend.Her name is ZhangYun.Her English name is Betty. She is a Chinese girl. She is ten years old.She is in the No.5 Primary school. She is in Class 7,Grade 2. She is good at English.She likes Chinese ,too.She is kind and very friendly. She likes helping others. She likes singing and playing basketball.This is my good friend.Do you want to know more?
（2）这篇语句不错，有点长但是可以删减的很好
I have a friend. Her name is Candy. She is twelve year old. She has black and short hair. She has a little mouth, two big eyes. She is so cute. Her mom and dad love her. She has a happy family. Her friends like her too, So she’s happy every day.
She is a student of Yi Zong Fu Xiao. She is in Class Four Grade Six. She studies very hard. English is her favourite subject. She likes to speak English. She can speak English very well now. She always says “Learn by doing.” So she thinks speaking is very important in learning English.
We are very busy studying when we are in school. But on the weekend, we are free. We often do homework together on Saturdays. After that, we can watch TV at home. Sometimes, we play games. We have the same hobbies. She likes riding bikes and watching TV and so do I. Her favourite sport is swimming. She’s very good at it. She often teaches me how to swim in summer.
I like her very much. I am lucky to be her friend.
（3）这篇适中
I have a good friend. Her name is Wu Mi.She is thirteen years old,But she is short.She has big eyes,a small mouth,a small nose and a round face.It is very cute.She likes reading books and do manually.Her skillful hands,can make a pleasant surprise.I like her very much,because we are good friends.
总之，三篇里的句子拼拼接接也许会成就一篇精华的，加油！