For roleplaying involving one-liners, few-liners, speed-posting, and for anyone who doesn't want to have to worry about standards. See individual GM for RP specific standards
Roleplay here if you enjoy writing at least a paragraph or two, character development, and some depth. Grammar and spelling are encouraged. Generally one paragraph (a few sentences) per post. See individual GM for RP specific standards
Advanced RP focuses on longer posts, often with in-depth plots, character development and extensive settings/lore. Must make a dedicated effort to minimize typographical errors and to use good grammar. Generally two paragraphs, but usually longer. See individual GM for RP specific standards
Make it clear that you don't need him to be reading Dante tomorrow. Also suggest it would be fun if you had a private language that you could use to mock English speakers in secret.