After signing in at the 3DP3 website, go to "MANAGE ACCOUNT", then to "Payment Method", and then to "Cancel Subscription". Applicable product Mimaki 3D Print prep Pro If you're still having problems, please contact us through our inquiry form. Inquiries about error and trouble (Mimaki Global) We would like to hear from you! Please take a few minutes to complete this survey Was this page helpful to you? Yes No Help us improve our services. Please leave your comments and suggestions.