1) Pin grommet trim starting from back strap and wrapping around the front collar and down the other strap to the back again. Top stitch left side (so you can tie in the back). If you have grommet pliers, just do that all the way around instead of using trim. Tie some string in the back to create a racer back. I like the front as well with the grommet, gives it an edgy look. Do this to basic tshirts or even along the side seams to edge up basics. I also like the tank as an undershirt for a slouchy top.