- Every participant gets one page (back and front) in the book. Stick to the space you get.
- Any art is allowed, be it One Piece fanart, other fanart, or original art. No possibly offensive stuff, though.
- Take good care of the Sketchbook. Don't use any materials that might damage it.
- Keep your hands (and pencils, pens...) off of other people's work.
- When your drawing is done, scan it and post in in the AP-thread. If you don't have a scanner, say so in the thread so the next person can scan it for you.
- The maximum time to keep the book is one month. If you have had the book for a month, you must immediately send it to the next person, regardless of how far your work has progressed.
- Stick to the sending order as decided on in the AP thread. In case you really think a switch is necessary, discuss it with others in the AP thread first.
- Keep the AP thread up to date. Make a post with the exact date when you receive the Sketchbook and when you send it out.
- Write your name and the date you received the book in the Logbook (on the last page of the Sketchbook).