In your order confirmation and your payment confirmation emails you can find a link to your order details page. On the bottom of the order details page you will find the the option to cancel your order.
If you can’t find one of these emails please click here and use the resend order links function.
Please make sure to cancel your order by 25th of May at 12:00 noon. You will receive a voucher for the value of your ticket valid for Plain Schwarz events, including Berlin Buzzwords, that can be used up to 2022.