Here is the head band I made for my younger daughter. It's a simple two/two cable down the middle, beginning with 10 stitches for three rows. I increased each side every third row for a 16 stitch total body. I did the cable pattern for the desired length, Then I decreased the same on the other side. I crocheted the loop and sewed the button. I have a few more pattern ideas but wanted to get a feel for making them first.