How difficult is Agile certification?

How difficult Agile certification is depends upon the certification and whether it has any prerequisites. Many Agile certifications have no prerequisites. For example Scrum Master certification, Scrum Product Owner certification, or Scrum Essentials certification have no preconditions. However, the PMI®-ACP certification is demanding because it mandates 21 hours of Agile-specific training and 2,000 hours of relevant project experience. These stringent requirements mean the process can be more challenging, but also increase the qualification's value once attained.