There's really no right or wrong with rping, so keep that in mind. Once you try a few times, you'll realize where your comfort zones are and be sure to make them clear. Some people are perfectly fine with writing a sentence back and forth or six paragraphs. Some people want to format pictures and colored text throughout the posts, but there's no standard to be taught. Just have fun and go with the flow. The most important thing is learning to be flexible and work with what you get and give something to work with and whenever you're unsure, just talk with your partner. It makes all the difference in the world.

Happy rping times~!