Rules are in the GUI. You need to buy the t-shirt below in the description to be given membership (Me, Deathrange07 or Hawksfan). There is also an admin one, but it is very costly. Don't whine about prices. People whom me, Deathrange07 or Hawksfan trust will be promoted to member automatically.
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T-Shirt for Member: http://www.roblox.com/Member-for-my-Server-item?id=75912058
T-Shirt for Admin: http://www.roblox.com/Admin-for-my-Server-item?id=75912048