Peel off the stencil, and repeat Step 2. Work up the middle row first, creating a road map for your design. Then do the next row, centering the stencil between two designs on the adjacent row. Complete all the full designs first, and then fill in open space along the edges with partial designs. Leave unrolled to let dry. Spray-paint the brackets to match your window trim, and install. Keep the installed shade rolled down for three days to let the paint cure.