Derby Party Lawn Silks - Made with foam board, paint, floral wire and corrugated sign stakes. Find a pattern for the silks and hat, we measured all the lines in the pattern and enlarged them x 3.5. Drew the pattern on the foam board and used Xacto knife to cut them out. Draw designs and filled in with paint. Bend stiff floral wire in half and stick the folded in the foam of the collar letti the two ends stick out about 6 in. Stick the two loose ends in the bottom of the hat to float above.