一封英文的推荐信，初二水平，不要太长的，60个单词以上

Dear Sir,

It is with pleasure and confidence that I support Mr. John Wong's application for a teaching post in your school. I have known him for 6 years and can speak highly bothy of his character and of his natural ability. In our opinion he has the qualifications and experience needed in the post you mention. We can confidently recommend him to you and feel that you would never regret employing him.