[Handmade prototype] How to make the lace of this skirt?

First, cut a long piece of cloth you like, which is twice the net length of the part you want to decorate with this cloth. The width is one centimeter more than the width of the strip you want to leave. Then start sewing a straight line with a flat needle at an extra centimeter. The straight line is parallel to the lace edge and sewn to the end. Don't tie the knot immediately after sewing, but leave a line at intervals. Then push the sewn cloth slowly from both sides to the middle, and then you will see that the original straight cloth begins to turn into wavy lace. Just push the length of the wavy lace to match the length of the part you want to decorate, and then tie the threads at both ends of the lace with a fixed length. Finally, start the needle from the one centimeter of lace and sew it with the part you want to decorate.

I hope I can help you!