I ran across the idea for this on
Seriously easy, all I did was cut the tank top up the front in the middle, you could just leave it like that and it would be cute. I decided I wanted to add ruffles, so I measured how long the edge I just cut was (mine was 21") and I multiplied that number by 1 1/2 and added a few more inches, so I cut two pieces of fabric that were 2 1/4" wide by 35" long, then I serged the long edges, sewed a basting stitch down the middle and gathered it up, (