Here is sketch 20:
I've set it out this way so that you can print them on card.
click on the image to get a larger one.
Print on cardstock.
Punch a hole where the black dot is.
Laminate.
Put it on a keyring or similar so you can take on your crops with you.
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I like to post sketches that are at all levels. Simple to complex.
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Hints:
Try freehand cutting out swirls from patterned paper. Use plain background matching paper to enhance the swirls and paper accents.