1. Proper Grammer/Spelling. This is a forum on writing, so you should be able to write fairly well. A couple mistakes is alright, but if it looks like a Youtube comment it won't fly here.
2. No Pornographic/Offensive/Illegal Content. It doesn't belong here, take your garbage elsewhere. Understand though that argumentative papers should be RESPECTFUL and thus not offensive.
3. No Profanity. Unless, of course, it's in the context of writing.
4. No Spam. Period.
5. Be Nice and Have Fun.
Just use good judgment and you should be alright. We understand that in the context of writing there will be gray areas for these some of rules. Respect forum administrators and moderators since it is up to them what gets by and the punishment for what doesn't.
Also note, that your works are just that, your works. However, by posting them here you give us the right to distribute them and use them how we see fit. I also gives anyone who stumbles by the ability to view/use it. You always reserve the right to remove your text as you see fit. If you have a problem doing this you can contact an administrator or moderator and they will remove it for you.
Also, read the topic on plagiarism as it is part of the forum's rules as well.