Use a paper clip to insert the elastic easier inside the fabric.

Once done sewing, carefully rip the paper off of the fabric and youre done.

Pull the elastic, then start sewing it on the fabric, and youre done.

Smart Sewing Tips & Tricks For Beginners

Image credit: Ways DIY & Craft via YouTube

6 Smart Sewing Tips & Tricks For Beginners

Easy Sewing Hacks For Beginners

Simple Sewing Hacks For Beginners