英语的自我介绍怎么样写啊?要简洁一些的,快

Hello!I'm ***.I come from Nansha in Guangzhou.I'm twelve this year.I study in Grade Six in Nansha Primary School.

Good morning/ afternoon! It's my honor to be here and give a self-introduction to you.My name is xxx.I come from Nansha ,Guangzhou province.I am twelve years old.I am now in grade six in Nansha Primary school..I'm glad to be here with you.I hope we can be friends soon.Thanks very much for your attention.