Back to School Sewing Series: How to Make a Drawstring Backpack Hello, happy sewing people! Michelle from Serafina1973 here again with another fun project for you.  Today we’re going to be making a drawstring backpack with an embroidered outside panel.  Listed below are the supplies I used and the end result is a fabulously beautiful and sturdy backpack.  If you’d like yours to be more soft-sided, you can substitute a lighter interfacing on the liner like Sulky® Soft ‘n Sheer Extra™ instead of the Sulky Fuse ‘n Stitch™, or forgo interfacing the liner altogether.  I used Sulky 30 wt. Cotton Thread with a denim needle throughout for the assembly of…