Everyone who was whitelisted before will be automatically whitelisted again (as far as I know), but I'm in the process of creating an application for people to use whenever zero decides to give us a section on the forums. It'll look something like this:
Below is an application to fill out and post in the application section to become whitelisted on the IBIS Minecraft server. To be qualified, we require your name and age. In addition, you should tell us why you would like to join (to help develop the RPG server, or build nice structures in the build world), and if possible, post a picture(s) or video(s) of creations you have made. By making this application you will have agreed to our terms and rules for the server, which can be found here: Server Info and Rules
Minecraft Name:
Age:
Why do you want to join?:
Photo(s) or video(s) of your favorite/best creation: