1. Following manufacturer’s instructions, fuse interfacing 12-1/2x16-1/2" rectangle to wrong side of pillow top.
2. Turn under one long edge of each red-and-green floral 10-3/4x12-1/2" rectangle 1/4"; press. Turn under 1/4" again and stitch in place to hem pillow back pieces.
3. Referring to Pillow Back Assembly Diagram, overlap hemmed edges of pillow back pieces by about 4" to make a 16-1/2x12-1/2" pillow back. Baste overlapped edges.
4. Layer pillow top and back. Stitch around all edges to make pillow cover. Turn right side out and press. Insert pillow form through opening in pillow back.