This is a starter kit for the passport sized TRAVELER’S notebook with the 2019 Diary Monthly. This size fits inside your pocket, so it makes it really easy to carry it around with you at all times. By inserting a zipper case inside, you can use this as an actual passport case, a wallet, or even as a business card keeper. Please write down anything that comes up to your mind while carrying this. The structure of the notebook is simple, and this makes it easy to customize. Please choose your favorite refills that include notebooks made of various papers, zipper cases, and pockets. You can even paste stickers on the cover of the notebook and add charms on the bookmark or the rubber band and make the notebook yours. The more you use the notebook, the more the texture and the taste of the leather cover changes, and this change simply seems to reflect the user. It turns into a one and only notebook in the world. You can carry this during your trip, but by carrying this in your daily life, you can start to have the sense that your daily life itself is a journey. There is a Guide and a customizing sticker included.