No Hate Speech - Hate Speech will get you banned. What is hate speech?
No Spam - Use your best judgement. If it can be said in one line, say it in one line. Don't repeat yourself. Don't post a link that's intended to detract from the server.
a) You may link to your own server, just don't tell people to close out of this one. You may link to your Youtube, Twitter, etc.
Don't Ask For Auth - Ask and you shall not receive.
Don't Abuse Auth - Don't ban, mute, or kick people that don't deserve it. Using auth when it isn't necessary is also abuse because it's showing off that you are auth.