Notice of cancellation of membership must be given in writing before 1 December in the current year of membership in order to ensure that one's membership is cancelled on 31 December of the same year. We prefer to receive membership cancellations by e-mail. If you would rather send a letter, we ask you to send your notice of cancellation of membership by registered post to the Membership Affairs Coordinator, Nederlandse Vereniging van Participatiemaatschappijen (NVP), Noordhollandstraat 71, 1081 AS Amsterdam.