Use post-it tabs for projects on the monthly calendar then actually write on the completed date. No more messy calendars!
Diary / Journal
Printable Monthly Calendar | Simple & Practical - Mr Printables
Design Sponge :: DIY Project: Vintage Postcard Calendar Journal by Kate Pruitt
organization :: calendars & planners
calendar: tape for duration of projects
Free Printable 2013 Monthly Calendar :: The TomKat Studio
diy project: recycled scrap paper notebooks
Inspiration: Life 365 album by dotted with dots. Photos and journaling on monthly calendar pages.
Use calendar as a pocket. Make back side of the calendar page and facing page a sticky note to do section. Other pages in that month's section are for things that I did, found, loved, ect.
Hacking GTD Tabs And Index Cards Into Traveler's Notebook