Scrum Alliance certifications are the most famous certifications in the world with more than 1 million certified candidates. CSM helps you build a strong and long lasting foundation for your career in Agile way of working. CSM is taught by CSTs (Certified Scrum Trainer). The Product Owner is a person on the Scrum team, who represents the business with respect to product or output created by Scrum Team. Advanced Certified Scrum Masterâ„  (A-CSMâ„ ) certification is the next step in your Agile journey. As CSM(R) talks about scrum master A-CSMâ„  focuses on Agile coaching, Agile facilitation, service delivery, also setting up and managing the Scrum lifecycle. This is a Online training program filled with activities, excercises, interactions, knowledge sharing and fun way of learning.