These are perfect for anyone who loves journals, notebooks or planners. It didn't have a closure, so I added some elastic, held on with grommets. spiral bound notebook; washi tape; binder clips; skinny elastic; grommets and grommet kit; printable planner inserts; tab punch; Directions for making a DIY Planner. Looking for a cute a fun DIY planner? Supplies needed to make a DIY Planner. I started with a spiral bound notebook that measures around 6.5" x 8.5". Design your own planner with one of these cute ideas-something perfect for everyone, whether it's big or small, fabric or a notebook, find something you love.