The International English Language Testing System (IELTS) is one of the most popular English proficiency tests worldwide. It assesses a candidate’s ability to use the English language in academic, professional, or everyday settings. The test evaluates four key skills: Listening, Reading, Writing, and Speaking. IELTS is accepted by thousands of institutions globally, including universities in the United States, Canada, the UK, Australia, and New Zealand. It is available in two formats: IELTS Academic (for higher education or professional registration) and IELTS General Training (for migration or secondary education).