Sometimes you just have to retire an old card that looks like this:
Here is what the new one looks like. The date was grabbed from the logs. Probably time for a new swing.
If you want to make your own (we made the clear plastic protector from a sheet or transparency film, or an old Q-Tip plastic box, here is the word doc file.CompassCorrectionCard
Enjoy!

Update:  Stan Berger had trouble using the above template (since it only seems to work on Shop Monkey’s Printer) so here are two files, one with a single card and a six pack of cards.

Single Compass Card
compass card – 6 Pack

Roscoe
Yankee-Aviation.com
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