I found this picture after I made my little girl's pettiskirt, how adorable would it be for a newborn photo shoot. I may have to dress my newborn baby boy up in it just for one picture when he gets here.
I used Ahley's tutorial found here, if you want your pettiskirt to be super full use her measurements. I did all of my gathering with my machine and it saved me tons of time and made a nice uniform ruffle. Not sure how to gather with your machine? Click here. If you wanted yours to be less full I just did each tier twice as long as the first and it still turned out pretty rufflly.