求一篇初三水平的英语自我介绍

这是我自己真是用过的.
Hello,everyone.My name is xxx.I'm fifteen years old.My favorite subjece is xx.Because xx is very interesting.I' m a sunny girl (or boy).I would like to help others,in my opinion helping others just as happy as getting help.So I think I 'm ready to help those people eho is in need.I 'm fond of playing sports and surfing the internet.Because from my point of view,I can get some useful imformation that I can't get from the book.So I'm finding surfing the internet pretty fantastic!
前面加点自己的外貌.然后后面多写点自己的梦想或dream job ,并说自己会怎样努力去完成..加油..希望有用.

Hello,everyone!my name isXXX,i'm sixteen-year-old.I like surfing the net,because there are many useful knowledge for me to learn.I have a blog,and I often do some writing in my blog.Watching TV on the Internet is also my usual residence.
it's me,XXXX