Pencil
Soft, tapered, light grain
Sharpie
Bold, flat, high contrast
Copic marker
Warm fills, ID sketchbook feel
Watercolor
Soft edges, bleeds, painterly
Acrylic
Thick, opaque, bristle streaks
Charcoal
Grainy, textured, expressive
Spray paint
Aerosol, overspray, drips
Oil pastel
Thick, waxy, paper grain
Embroidery
Thread stitches, fabric texture