Guest Default rank.
Member Rank obtained after application is accepted
VIP Rank obtained via donation (/buy)
Trusted Rank reserved for those who are mature (mostly), active and help out the server.
Honoured Gateway rank between Trusted and Mod, how is it obtained you ask? Leave me no choice, be better than 'Trusted'.
Moderator Rank for those that have all of the above, and have experience as a moderator.
Owner The easiest rank to obtain.