In this post i want to clear the rank thing up, and here is the information about to get a higher rank.
WarningThis rank will be given to players that miss-behave in guild chat or in raid chat. If you have this rank, you can listen and speak in guild chat. You will only be a hour (or if the person that demoted you think you must be longer) the warning rank.
TrialThis rank will be given to new members, if you decided to stay in this guild and a officer/guild master will promote you. (if you're longer than one week in the guild you get automaticlly a promotion).
initiateThis rank will be given to people that has been the trial rank for a week, or for the people that decided to stay in the guild.
ConfirmedThis rank will be given to people that has been for 3 weeks initiate, and for people that showed responsibility in guild chat (no swearing and stuff).
VeteranThis rank will be given to people that helped our players (if you think only high levels can be this rank..NO) like giving them information about somethings. (i don't set boosting under helping other players, cause i think boosting is helping BUT- the player(s) that you're boosting don't get responsibility in instance/raid groups.
Class officerThis rank will be given to people that are lvl 70 (you MUST be lvl 70 to achieve this rank) and to the people that know much about their class.
OfficerYou only get this rank if you can mean something to guild and if you was a veteran for about 3-4 weeks.