Have you finished all the training courses? If not, please go back to the training courses. If yes, you are ready for the online exams. They include technical exam and business exam. If you pass the exam, you’ll get a qualification to become Yealink Certified Distributor /Reseller. 

Exam Entrance: https://www.classmarker.com

If you don't have the account for exam, please contact related sale person to get the account.