I began the process of making the mask by measuring the area of my face, then building an open profile from cardboard. Once I established that the base covered my face, I added the beak and combined both pieces with black duct tape. This would also give added structure to the form.
I carefully traced the shapes of the beak side profile, under the beak, sides of the face, around the eyes, and forehead onto black leather. Using embroidery thread, I sewed the pieces of the mask pattern directly onto the mask in order to secure the faux leather.
Once the pattern was sewed on, I added leather studs to fix the corners of leather to the cardboard form and ensure there was no movement from the gap between the form and the leather.