the colors!
An 8-inch test swatch will fit a 6-inch embroidery hoop. Petal Cotton or Linen Cotton Canvas work great, but you can experiment with sateen or velvet for a luxe look. Suggested stitches are satin stitch, seed stitch, French knots, detached fly stitch , lazy daisy stitch, cross stitch, and ermine stitch, but feel free to use any stitches you like.