This technique of appliqué using bondaweb is very easy and popular amount sewers and crafters.
Follow the instructions for how to use bondaweb, basically requires a bit of ironing and cutting!
This panel of the corset features a diamond design, made with appliquéd shapes which I later couched around using cording and embroidery threads. Done on the machine with a zigzag stitch, this creates more of a 3d effect and makes the diamond shapes really stand out! Slightly fiddly to do at the corners.
With this panel I mixed some appliqué shapes with organza hearts and did some crazy stitching on them to add a bit more interest.