The International English Language Testing System (IELTS) is a globally recognized assessment designed to measure English language proficiency. It evaluates the ability to communicate effectively in English across four key language skills: listening, reading, writing, and speaking. IELTS is widely accepted by educational institutions, employers, and immigration authorities in English-speaking countries, making it an essential certification for those planning to study, work, or migrate abroad. The test ensures that individuals can understand and use English in academic, professional, and everyday settings. With its rigorous standards and comprehensive testing approach, IELTS provides a reliable measure of English proficiency for non-native speakers.