If you are interested in this role, then all you need do is PM Plebings with screenshots of rooms you have made in the past. If your expertise is not in room building, but in wired you can still apply!
If you are interested in building rooms or have good wired skills then this is the role for you! As a Room Builder you will be a representative of Habbox among many others in your team. Your role will involve making the Official Habbox Help Desk, Official Fansite Events and much, much more!