Sheila Husin is a post-graduate, studying Masters in TESOL at the University of Nottingham. In addition to that, she has added the UK Cambridge Certificate in English Language Teaching for Adults (CELTA) to her qualification. She trains Business English, as well as Academic English to both working adults and youths at the Cambridge Learning Centre and Korean Language Centre. She also conducts Customer Service, Business English, Conversational English, Business Writing and Presentation Skills for corporate organisations as well as governmental departments. She is also part of the Business English team involved in the GEMS.