Ticket cancellation policy: Cancellations are required to be made in writing at toimisto(at)suft.fi. For written cancellations received before 1st April 2022, full refund of registration fees will be paid. For written cancellations made between 1st April and 16th May 2022, the cancellation fee is EUR 100. For cancellations made on 17th May 2022 or later, no refund can be made.