translate English to German: In the notice, the Client shall specify information required for the identification of the contract from which it is withdrawing. The withdrawal from the contract shall take effect on the day when a record is written or on the day of the delivery of the written notice of withdrawal to the sales point where the client purchased the service.
c) dieses Absatzes mit Anführung von Gründen übersendet der Kunde an die Čedok in einer nachweisbaren Art und Weise.