To avoid any pit stops when booking your voucher, please contact our customer services team, here: https://help.silverstone.co.uk/hc/en-gb/requests/new?ticket_form_id=8828894798109
Make sure you have your voucher reference code to hand, and our Team will then be well on the way to getting you on track! Remember your date is not confirmed until you receive confirmation from us, and once booked your date is fixed and no changes can be made.