If you are planning to compete an English program and wish to find employment as a writer, public speaker, communication consultant or other related professional start developing a portfolio of your work to present to potential employers. Look for English programs that offer the best possible instructors to help you obtain experience and knowledge in the field.
Try to use someone that both you and the student are familiar with when you are working on English lessons. This way you will know what the student is learning and you will increase the comfort level for both you and the student for increased success.