almost same one I saw "seen on tv" ad something to make: Cami Bands - can use to lengthen shirts or up top for shirts that are low-cut. Great idea to use it top is so low-cut or pull up on chest to make look pretty
The best DIY projects & DIY ideas and tutorials: sewing, paper craft, DIY. Ideas About DIY Life Hacks & Crafts 2017 / 2018 23 Life Hacks Every Girl Should Know - Use Glue and Glitter to Fix Old Shoes - Life Hacks and Creative Idea
simple sewing DIY to help shirts that slide off your shoulders! Sew snap into inside hem of shirt and clasp it around your bra strap. Also helpful for bra straps that always seem to fall down even when tightened.
Panty Tutorial: How to Sew Underwear. Because, hey, you never know. Actually, of you disregard the fact that it's underwear, it's a great tutorial on how to use a current article of clothing as a pattern to make a new one.