A stitch in horse saves stampede?
Post-it pony? Contrasting the thread to the paper. Just playing with ideas about mark making. I used a black marker pen to outline the shape and then pierced the stitch holes rather than trying to force the needle and cotton through the paper and post it notes. Then I’ve used back stitch and a piece of cotton woven through them to make a thicker line. I also practiced chain stitch and French knots.