You've heard me mention over the years how much I've learned about planning from Giftie Etcetera, and a lot of my favorite planner hacks come from her. I use a ring bound planner, which I love, but despise writing on the left side of the planner. The double hole punch hack takes care of that pesky problem. I had to get rid of my perfectionist tendency to use it, but once I did, it was very freeing! Below is Giftie's video describing the hack.