If you wish to buy one ticket for your friend only, not for yourself, you have to buy a ticket and fill-in the details of your friend, who will use the ticket, at the checkout process. All LOGIN 2018 tickets must be assigned to the exact person, who will use the ticket.
Important: At the assignation form you will be asked to enter your email twice. The 1st email you enter is used to send your tickets to. The 2nd one - to assign the ticket to a person. In this case, when you buy a ticket for another person, but want to get it to your inbox firstly, be careful to enter your email in the 1st field and your friend's email in the 2nd as showed in the picture below.
You will receive the ticket to your email entered in the 1st slot. Then you can resend your ticket to your friend/colleague/etc.