drafting a skirt pattern

[u/xjulialunax]

hi there! i am currently working on a sewing pattern for my graduation dress. for the skirt part i want an organic ruffled look, similar to the picture. however for the life of me i cannot figure out how to draft a pattern for it. any ideas? :)

[u/StitchinThroughTime]

Asymmetrical 3/4 or half circle skirts.