Having a native-speaker level of proficiency in the language, especially in speaking.

Having all the proficiency certificates of English, such as the Cambridge Certificate of English, TOEFL and IELTS to prove that he or she is qualified to teach.

Ability to recognize instantly what his or her students know and don’t know in terms of language, their strong points and weaknesses.

Having a youthful and attractive physical appearance and following strictly the school dress code.

Making crystal clear to students that as a teacher you alone assume complete and supreme responsibility for the teaching/learning process.