IELTS is used worldwide as a measure of English language proficiency for citizenship, Permanent Residence applications, immigration, skilled worker applications, university entrance requirements, Masters Degree programs, and other professional designations.
IELTS is an international Examination of English which means International English Language Testing System.
In IELTS a candidate has to undergo a comprehensive test which will have a seminal effect on all the requirements of English needed for a university Student and other purposes such as proof of your second language.
The IELTS is basically consisting of four modules which are Listening, Reading, Writing and Speaking.