User blog comment:Freshbakedmemes/event/@comment-27771011-20160328143300

You have to pay attention at the official forum.

There will be a form (it's not avaible yet) to you fill with your ID, desired unit and type.

Within the end they will sent via present box your unit, if the unit won't come to you or it's a different unit/type, you must send a ticket to gumi.