Alignment refers to your character’s ethics: which way does his or her moral compass point? There are two aspects to alignment: law vs. chaos, and good vs. evil. Does your character respect authority and venerate tradition? She’s likely Lawful. Does she value personal freedom above all else? Chaotic. Does your character give alms to the poor and protect the innocent? He’s Good. Is your character of a mercenary bend, willing and eager to step on others to get ahead? Evil. A character that is Neutral (or any combination of Neutral) either finds perfect balance in their worldview, or is apathetic towards the constraints of either good and evil or law and chaos. A lawful neutral character values the letter of the law above any concern for good or evil, and the chaotic neutral character is, generally, driven completely by a desire for absolute freedom. Sometimes they’re just nuts.