However to be officially certified , students must pass exams and pay the fees to the corresponding association !
Every 3 months more or less , students are eligible to move up in level , if they come 2 - 3 times per week !
To be officially certified , students must pass exams and pay the fees to the corresponding association !
Every 3 months more or less , students are eligible to move up in level , if they come 2 - 3 times per week !