Then you need to register here if you don't have a profile already!
Once you've registered and logged in, you'll be able to go to see the seating tab. Clicking it will give you a prompt for the ticket ID that is on the ticket you received from Safeticket.
Having entered the ticket ID you'll be able to reserve a seat, just for you :)
Next LAN will be at
17 – 19/03-2017.
Tickets are DKK 75.00 (DKK 100.00 for non-members) and are available at Studentersamfundets WEBSHOP.