Dear Mr Wang,

I am your student Li Hua. Recently,Our class have from the foreign country exchange students.I hear in order to help them conform to new environment,your plan to building up the volunteer group best to help them. I want to join in the voulunteer group help them.The first,Becase they are my classmates and I good at English.and especially my spoken English is very good .If they are understanding Chinese.I can speak English.The second,I am a homour and happlier.I can get well along with them.The third,I kenw the shool wherever,I can visit school with them,help them kown about school.The fourth,I can speak about Chese stories and introduce Chiese meals with them . If you agree with me.I'll hard try to best.Thank you for considering my application and I am looking forword to hearing from you.

Your student,Li hua