If you wish to study abroad, an IELTS Certificate might be important

https://ielts-certificatefees523.solsticebrief.com/posts/why-you-must-experience-ielts-english-certificate-at-a-minimum-once-in-your-lifetime

If you wish to study abroad, an IELTS Certificate may be important. It provides a trusted criteria for interaction abilities in academic and expert settings.