Hello ,my classmates.
My name is *** and I am 17 years old .I live in **.I am a outgoing and funny boy(这里的形容词可以根据自己的世界情况改变）.I like making friends and traveling.I thing making friends can make us learn many things from each other.Then I like traveling because it is very intererting.Besides
I like sports ,by the way my favorite sport is football,though I don't play it very well now.
(这个爱好也可以根据自己的实际情况改变）
I am pleased to come here .
I think we will get on well with each other.