Here are the forum rules:

NO DOUBLE POSTING
Don't double post. There is an edit button. It's there for a reason.

AVATAR AND SIGNATURE
You may have only ONE animated GIF. This can be your avatar or in your signature. You can't have both. Your avatar should be no larger than 125 x 125 pixels. This rule will be strictly enforced. Your Signature should follow the following regulations:
1. Only TWO IMAGES MAXIMUM OF 300 x 150 pixels EACH!
2. Limit the lines of text you have in your signature to FIVE.
At any time, a moderator or admin reserves the right to remove your avatar or signature if he/she deems appropriate or if the these regulations are not followed. Administrators reserve the right to revoke your Avatar or Signature privileges at any time.

HIDE TAGS
Please make use of hide tags in posts with spoilers. Don't want to spoil info for people who haven't seen something yet. Also use hide tags for large images. We want the forum to be 56k friendly.

RESPECT OTHERS
This means no flaming. This will be dealt with severely, especially when directed at another member.

PROFANITY
This is under no circumstances allowed.

QUOTE NESTING
Don't do it. That means only reply with the latest quote. Don't have the past 20 replies in a quote tag.

There are also forum specific rules in certain places. Be sure to follow those as well