Resignation from participation must be made in writing, by email sent to from the email address given at the registration.

If resignation email is received before 19 January 2020, the Organizers will refund 50% of the registration fee to the bank account included in resignation note.

After 19 January 2020, no refund of the registration fee is possible.

Substitution of a participant is possible before 31 March 2020, by email sent to