Calendars are a pain in the behind to build—especially ones that are easily editable. Building a calendar in Adobe InDesign gives you maximum flexibility for editing and use. But getting to that point is the difficult part.
Calendar Wizard is an InDesign script I’ve been using for years, and despite the aging appearance of the website it still works with the latest version of InDesign CC2018.
The free Calendar Wizard script offers a ton of options and flexibility. I highly recommend you take a look at the User Guide on the website. If you need to build calendars even once per year, the Calendar Wizard script is invaluable.