Dear Mr. x ,
RE: English Language Teacher.
Withe reference to your recent advertisement . I am interested in the post of English Language teacher in your school. I am a graduate from Nanjing University major in foreign language namely English. I was the active member of the foreign language club in the university, frequently participated in English debate and speech. As a result, I process good team spirit and work along well with fellow students. Beside that, I often organised activities for the club. With such experience, I think I should be able to organise extra curriculum in your school, should I be given the opportunity to do so. I will be grateful if you would grant me an interview。 Looking forward to your favourable reply soon.