Everything You Need to Know About the IELTS Test Certificate The International English Language Testing System (IELTS) is among the most extensively recognized and respected English language proficiency tests on the planet. Over three million people take this exam every year, aiming to study, work, or migrate to English-speaking nations. The IELTS test certificate, issued upon conclusion of the exam, acts as an official document validating your English language capability. In this article, we will look into everything you need to learn about the IELTS test certificate, describing its purpose, structure, benefits, and how to accomplish your wanted score.What is an IELTS Test Certificate?The IELTS test certificate is an official document granted to candidates who finish the IELTS exam.