Spread the pasta pieces on a paper plate and paint them in your favorite colors and patterns such as stripes, dots, or half-and-half shades work beautifully. Let them dry completely.
Once dry, apply a thin layer of varnish or glue for a glossy finish if desired.
Cut a piece of yarn long enough to fit around your neck, then thread the pasta beads through in a pattern you like.
Now, you can tie the ends of the yarn into a knot to secure your necklace.