This repo is a collection of full year linear calendars in 1.5:1 aspect ratio. They should fit just fine in a 50x75cm print (20x30 inches).

You can find a clean version here and one with text for each day of the week here

You can modify the ODS template to change colors or mark specific dates. As long as you don't change the row/column sizes everything should still work. To change years just edit the A1 cell with whatever year you want.

Once you've done your changes export it as PDF run the process_pdfs.sh script and your calendar should end up in the "done" folder. By default this will create the clean version, if you want text use the "-t" parameter.

A few things to keep in mind:

• The script requires imagemagick. Make sure you have it installed.
• The PDF can't have any header/footer. Disable them. If you're using LibreOffice you can follow these steps: https://ask.libreoffice.org/t/how-to-delete-headers-and-footers/32216/2
• It takes quite a while to run the imagemagick commands, testing it on my computer it took around 40s to process a single PDF. If you have an older machine it might take more.