Ahh I love Duct tape! Our barn is relatively small- we have only a handful of boarders- but we use different trainers, go to different events, hold different events, etc. So I decided to make a calendar today on the whiteboard just outside my tack room. I even color-coded it by event- green for lessons/arena use, pink for haul-outs, purple for misc barn events. YAY for being organized!