The Forum Policy is located in the Player Guide as Chat, Forum, & Wiki Policy.
Our Forums already have an extensive FAQ, check it out here.
After you’ve made an account, you can post by hitting the reply button or the box that is at the bottom of the thread for a quick reply.
Yes, it needs to be considered a safe for work image (sfw). And it has to be 90 by 90 pixels in size, and can only be a max of 6.00 kiB.
Yes, again it needs to be a safe for work signature.
No, you only need and only should make one.
This should be your OOC handle.
Those are Forum Private Messages, this is a good way to reach out to an ST or an Admin.