(4)To ensure that all members of the management body of an APA or ARM are of sufficiently good repute, have sufficient knowledge, skills and experience and commit sufficient time to perform their duties, as is required by Article 27f of Regulation (EU) No 600/2014, APAs and ARMs should be able to demonstrate that they have a robust process for appointing and evaluating the performance of members of the management body and that clear reporting lines and regular reporting to the management body are in place.