You will have to put the design you want the dress to be. I like this idea because I like sewing and it can sew what ever you want. Learn the basics of sewing on a home machine, and working with different types of fabric!
It can work with any fabric and any cloth, but you have to hold and move the fabric along as the machine works. Sewing isn’t an activity that should be confined to one gender or profession, it’s just an awesome skill that let’s you create all kinds of great projects no matter who you are!
https://www.instructables.com/class/Machine-Sewing-Class/
This was interesting because it would be easier to sew something hard that you wanted to make.