19. A representative must keep, for a 24-month period following the end of a reference period, the supporting documents demonstrating his participation in each training activity recognized by the Chamber in which he took part, in particular any attendance vouchers, certificates of exam or test results or transcripts provided by the person, organization or educational institution having provided the training activity in question.
M.O. 2014-02, s. 19; 2023-12M.O. 2023-12, s. 91.