Teaching English as a foreign language to non-native English speakers

I have an Honours Degree in Social Work as that is my main profession. I qualified in South Africa, were English is the main language of communication, along with other 10 official languages. I have assisted some of my non-English speaking clients with their English home works in the past.
I learnt/completed my degree in English language and has been accepted by Social Work England through National Academic Recognition Information Centre (NARIC). I am very passionate in terms of working with people of all nations and ages.