With an IELTS Certificate, you can show your listening, reading, writing, and speaking abilities

https://andrewieltszmik505.alderbrief.com/posts/10-steps-to-begin-your-own-free-online-ielts-course-with-certificate-business

With an IELTS Certificate, you can demonstrate your listening, reading, composing, and speaking skills. Many companies and organizations use it to examine candidates with confidence.