I don't know if you have had this trouble? It’s clearly sorted out, every time you find the last place you wrote it, you can’t always find it. The edge of the book has been turned over by you. I am one of them (○ ́―`)ゞ This challenge has a knife sticker ✨ Made this month's index sticker~ In fact, it does not have to be used in the month. Can also be used as a classification of numbers Stickers are materials that can be written Convenient to write a more detailed classification on the sticker When you stick it, you can fold it as long as you fold it~ **Every number of cats is different.** They have become more happy with their accompanying notes.