The student must demonstrate having achieved a professional competency in all parts of the material facilitated in the Watsu training. The final assessment also focuses on the ability of the applicant to adapt a session, improvising, to follow the flow as per the clients needs; delivering a Watsu session in its entirety, meeting the standards of excellence that the school offers.
This assessment is conducted in two parts with two different instructors. The first is a preparatory assessment that can be done with an Instructor of any level, or with a W-3 certified Assistant Instructor. Only by achieving a positive evaluation in this first stage it is possible to access the following, to be done with a senior Instructor certified to teach Watsu 3.