Make a stencil of the flower shape using the pattern. Trace the pattern on thick paper; cut out the shape. Place the stencil on a sheet of 3mm wool felt, trace the pattern with a pencil, and cut out the shape with sharp scissors. Felt won't fray, so there's no need to finish the edges. Note: Felt thicker than 3mm will be difficult to cut with scissors. Use a die and die-cutting tool, available at most scrapbook stores.