How to tie a shuttlecock?

How to knit a ruffle? The process is as follows: 1) with a needle and thread, mark where the ruffle will be. 2) from right to left, cast on stitches using a needle and working yarn. One row - one stitch. With each stitch, move down to the next row. Why from right to left? Because otherwise, your seam will be visible. I showed it to you in the video. If the ruffle will be angled, there should be one stitch in the middle. There should be an equal number of stitches on both sides of it. I have a number of stitches on the right and left of the central stitch that is a multiple of 3. 3) the next row is all purl stitches 4) in the knit row, make uniform increases. The more frequent the increases, the fluffier the ruffle. I made the increase in every third stitch, not counting the edge stitch. An increase means knitting three stitches from one (1 knit, 1 purl, 1 knit). In the central corner stitch, there must be an increase! 4) then, all purl rows are knitted purlwise, and knit rows are knitted knitwise. In each knit row, always make an increase in the central stitch. Knit as many rows as you need for the ruffle. Finish with a knit row. 5) knit the last purl row with knit stitches. 6) close the stitches with purl stitches. That's it!