The request for validation of the agreement mentioned in the eighth paragraph of Article 41-1-2 shall be dated and signed by the public prosecutor. The request referred to in the first paragraph is notified to the legal representatives of the legal entity and, where applicable, to the victim, by registered letter with acknowledgement of receipt. These persons are also informed in the same way of the date, time and address of the hearing at which they are invited to appear pursuant to the ninth paragraph of article 41-1-2, as well as the possibility of being assisted by a lawyer.