Here are some things to ponder:
Are you a competent user of English?
Do you have a reasonable understanding of the way that the English language works? (Or could you learn about this reasonably quickly?)
Do you want a practical teaching qualification, rather than an academic one?
Are you able to relate well to other people?
Are you capable of giving clear instructions, explaining effectively and helping people when they don't understand?
Are you able to reflect on what you do and be self-evaluating, noticing strengths, weaknesses and possible strategies for improving work in the future?
Are you able to listen to supportive (but maybe critical) feedback on lessons you have taught and to take on board other people's opinions?
Are you prepared to undertake a potentially stressful course, where you and your teaching will be "in the spotlight" for many hours. Are you prepared to have your teaching talked about by other people?
Are you keen to try a course that is hard work, but immensely challenging and rewarding?
Source
- The Cambridge CELTA at IH Budapest