怎么写四年级的自我介绍姓名性别年龄身高穿着爱好的英语小短文

hello,My name is Cindy.the 12 - year - old.I am a lively and cheerful girl,but good assistant of the teachers in a school,students are good friends.I am a head of short hair,and was a perfect little pepper.To participate in the hope that this time in english,please support me