Advance scrum master is the stepping stone to your next level journey in the world of scrum. Agile is a lifelong journey and getting certified scrum master was your first step. Its time to materialize on the concepts you learnt during the scrum master workshop to build a strong career in agile and scrum.
A-CSM is the new and additional step introduced recently by scrum Alliance to reach the next level; i.e. Certified Scrum Professional. If you have a year or more experience of working in scrum environment along with an active scrum master certificate, A-CSM is recommended for you.