Rnd 3: sc 1 round even. (8 sc) Rnd 4: sc 2 stitches together around. (4 sc) Crochet hole closed with as many sl st as needed. Ch 6 and then attach bobble to top of hat by making a circle of 5 slip stitches around the top. Fasten off.
Public Comments
it means to do a single crochet decrease. I provided a link with a picture and a video. Good luck!