Hi 🙂 And Thank you 🙂 I have a fair bit of patterning experience behind me so was pretty sure going in of the final shape. I made it from heavy iterfacing. I had some left over from making Regina’s collar (from Once Upon a Time) and I had an idea of how I want the collar to sit and flare. It was a bit of cut and recut but the current shape works to sit over my collar bones on to my chest quite nicely now 🙂 I’ll use the same method for the final piece as I did for Regina. One layer of the interfacing, a layer of heat n bond over each side then the fabric over each side. It welds all together nicely. I’ll possibly do  this while letting the collar curve over my hand while ironing so to keep the shape. Or possibly also sew in some rigiline as it is very light and effective for small pieces like this 🙂