The Participant has the right to withdrawn from participation by terminating this Agreement. Participant must send a corresponding written notification with a handwritten signature no later than 3 months before the start of the event. If such notification is received within 3 months before commencement of T.O.P. Services T.O.P. is obliged to refund 50% (Fifty percent) of the bidder payment, with the exception of the banking commission, organizational costs, the amount of which is determined by the T.O.P.. If the notification is received later than 3 months before the start of the provision of Services, the prepayment is not refundable, the amount is transferred to the deposit.