(53)Provided the confidentiality of the identity of the reporting person is ensured, it is up to each individual legal entity in the private and public sector to define the kind of reporting channels to establish. More specifically, the reporting channels should enable persons to report in writing and submit reports by post, by physical complaint box(es), or through an online platform, whether it be on an intranet or internet platform, or to report orally, by telephone hotline or other voice messaging system, or both. Upon request by the reporting person, such channels should also enable reporting by means of physical meetings, within a reasonable timeframe.