Pillowcase Dress Tutorial by Melissa Mortenson 28.06.2016 by Birthe Grautmann1 Comment now!4,327 3 shares Share 0 shares Tweet 6 shares PinIt! This is a sewing tutorial shared by our US colleagues from weallsew.com. BERNINA Brand Ambassador Melissa Mortenson has made a cute dress for little girls age 3-6 months. Do you want to sew one on your own? Read the whole sewing instruction. 3 shares Share 0 shares Tweet 6 shares PinIt!