Craft a Book and Quill using 1 Book, 1 Ink Sac, and 1 Feather
Place the Book and Quill in your hotbar
Select the Book and Quill in your hand
Right-click to open the writing interface
Type your text into the pages
Use the arrows to add or change pages
Click Done to save the book
If needed, sign the book with a title to make it a written book