Knit the three stitches together to close the bobble so that only one stitch remains.You have now worked a bobble.Continue knitting the number of stitches you want between each the bobble. Whenever you want to make a new bobble, you will have to repeat all the previous steps.On the wrong side rows, purl all stitches.Between bobble rows, knit a few rows to separate the bobble so they stand out more.