Ring Binder Inserts
These inserts are designed with a wider gutter, in the center of the pages to give room for hole punching. Ring planners usually have a standard amount of room necessary for the holes. I have tried to leave enough space, and make use of every available millimeter after giving lots of space for planning. There will most likely be trim lines and some guidelines down the center for you to cut before you can punch your holes. Although pretty standard, hole punches designs can vary, so you will need to find the appropriate settings for your punch.