Using the Nebulous Stars Secret Diary - Petulia is easy. First, assemble the bead and felt bookmark that comes with it. Then, use the 6 - color ballpoint pen to write down your secrets in the lined pages. You can also enjoy the 44 pages of fun activities and decorate your diary with the stickers. When it comes to maintenance, keep it in a dry place to prevent the pages from getting wet. Don't use sharp objects near the diary to avoid tearing the pages. And have fun exploring Petulia's complete story as you write your own!