Firstly, I made this calendar only for myself then I think maybe you want to have it too. So I provide this for you :)
This Calendar contains indonesian national holiday, so I think you must edit it if you're not an indonesian. This file is in PDF, and you can edit it using Corel Draw or Adobe illustrator.
Click here to download the 2013 Calendar
1. 0.25" bleed around
2. I put more white space here so that you can put the rings.
3. You put your national holidays or important days here :)
This is my sample printed calendar. I suggest you to print it on art paper 260 grams, using laser printing.