Now that the washcloth is done, you can leave it as is or add a contrasting color border.
- With contrasting color, single crochet around the piece, making a stitch for every stitch and every row of the piece. Work three single crochets into each corner. When you get back to where you started, take a slip stitch to join the edges.
- Chain 3, skip the first single crochet and work a double crochet into both loops of the next single crochet.
- *Chain 1, skip a single crochet, work a double crochet. Repeat from * around, making sure that one stitch is worked in each of the corners.
- Make a slip stitch to join the beginning and the end of the round. Cut yarn, slip through the remaining loop, and weave in ends.