Yeah, in general we only have the Builder rank on the Creative server. My tag is [Developer] on there, I guess as a Builder-Helper combination.
@Alecdent is pretty much the leader in all of this jazz, but I can give you guys an overview. Keep in mind that this isn't official, and that
applications are not open.
To gain the Builder rank, you
basically have to build something to the best of your ability, and one of us will have to review it. Maybe you have a specific strong point when it comes to building, so you should tell is what it is. You also need to be very trustworthy, which is something that's judged as we go along. Once a Builder has reviewed your build, they'll either say no (an obvious decision) or need some time to bring in other Builders (a "maybe"). Again, this isn't official, but age restrictions aren't in place, because it's more of a maturity judgement.
If you would like constructive criticism on your build, we can give you that any time (although it'll probably be "add more stairs"
).