Why take a TEFL course?

There are many reasons to take a TEFL course, not least because it is the best way to enable you to work almost anywhere in the world as an English teacher. While there are still some countries and employers that do not require teachers to have a formal TEFL/TESOL qualification these places are gradually becoming few and far between and the days where simply being a native speaker of English were enough to guarantee a teaching job are mostly long gone. Increasingly, those hoping to teach English as a foreign language are required to have a certificate of at least 100 hours if not 120 hours.