You gain reputation by defeating players in the game; either in wild, arena or pvp.
Also you can gain reputation by killing monsters, doing ragnarok, lab, sails and banish events.

Through assistant you claim your salary daily that goes with your title; it will show you whether or not you can upgrade.
Also you can click the yellow arrow on the top left of your screen. Luda has a picture of it on page 1 of this thread.

This thread probably will be closed, because it was a very old one.
Can't wait to see morgan's banner .