Do not do any of the following:

Flame or insult other members
Bypass any filters
Abuse or encourage abuse of the Post Reporting System
Post personally identifiable information (i.e. name, address, email, phone number, etc.)
Bump threads
Derail a thread's topic
Post links to phishing sites
Post spam (i.e. +1, 10char, rickrolls) or Re-post Closed, Modified, Deleted Content
Repetitively post in the incorrect forum (example: trade requests belong in trading forum)
Openly argue with a moderator
Manipulation of the User Review system or voting/rating systems