After a collaboration of two years with several coach agile, I decided to validate my knowledge of the Scrum framework and its application. Of course, the target is to receive the PSM® (Professional Scrum Master) certification.
I studied the Scrum Guide for a few weeks. You can download it here. Taking into account my past experiences, I trained myself with some exercises that you can find on several sites on the web. This is necessary to become familiar with the questions asked for this certification.
Then, with confidence I passed the exam on January 2018, online via scrum.org.
Here, is the link to my PSM® certification (N° 289579).