1. Be respectful and considerate
This means no bullying, no controlling anyone else's character, no interrupting others, the usual. I trust everyone already knows this.
2. No one-liners
Sorry, but if you like giving short replies, this roleplay isn't for you. I'm not asking for huge paragraphs, don't worry. Just please try to aim for five lines, four at the least. That probably equals about two to four sentences.
3. Smut
I have no problem with sex scenes, but other people do, so please take smut to PMs. Also, no one really talks about this, but make sure the person you are roleplaying with is comfortable with smut. I've found that most people are fine with it, but it may make others uncomfortable, so please timeskip or avoid sexual stuff altogether if that is the case.
4. Swearing
Knock yourselves out, kiddos. Just censor the swear words – for example, "fûck", "fvck" or "f*ck".