Basically IELTS defines as the International English Language Testing System. IELTS is a best course for improving your communication skills Like: Listening, Speaking, Reading, Writing Skills. IELTS is mainly managed by the University of Cambridge ESOL Examinations (Cambridge ESOL), British Council and IDP: IELTS Australia. There are two types of Modules in IELTS.
General Modules: The General course is basically to provide for who require for immigration services, self employee in other foreign countries.
Academic Modules: Academic course is basically meant for higher studies in High Universities.