How-To Knit Bobbles
Bobbles are very simple to make and only require one stitch. How-To Video on Simple Bobbles https://youtu.be/5zQQ32hURBQ
Row 1 Knit the stitch you want the bobble to be in but do not slip it off. In the same stitch you will Purl, Knit and Purl again. Turn your work
Row 2 Knit 4. Turn
Row 3 Purl 4. Turn
Row 4 Knit 4. Turn
Row 5 Purl 4. Turn
You should have the RS facing. Using your LH needle slip the 2nd, 3rd and 4th stitch over the first stitch. and you will have completed your bobble.