Im sure there are many other items Im forgetting to mention.
I love the way raw edge quilt applique patches look after theyve been washed a few times.
The way the applique frays around the stitching is such a great shabby chic look.

This technique adds a lot of charm.
Raw edge has a great look and is the easiest to do.
Any simple design or shape works for raw edge applique and I find that freehand works too.
The block in the video is a free pattern available at www.StitcheryDickoryDock.com (punch the Sugar Block Club).