Hi, Welcome to my first instructable. There are a lot of swell tutorials telling you how to sew wonderful things on the internets so I decided to provide you with a combo of skills: ZIPPERS + LINING + CIRCLES.
This tutorial is geared towards people who have a basic to moderate working knowledge of sewing machines and would like to try some trickier feats. I would suggest looking at this tutorial
for beginners. If you're really new at this, check out this tutorial
on how to use a sewing machine.