How can I report an event? You may use the following means of communication to report an event: On-line form Available by clicking here Email denuncia@cenibra.com.br Telephone 0800 283 5199 Personally Directly to the Ombudsman Service (Internal Auditing) Letter Letter to: Internal Audit – PO box 100, Belo Oriente - MG – CEP 35196-972