All you need for the project is some heavy paper (watercolor or multimedia drawing paper works best — you could also use index paper or card stock), a pencil, a box of Crayola watercolors (or another brand), water, paper towels, a handful of Q-tips and a willing student.
Here’s what you’re downloading
The project comes from this painting:

A Sunday Afternoon on the Island of La Grande Jatte
by George-Pierre Seurat
1884-1886
oil on canvas
Found at the Art Institute of Chicago
Georges Seurat [Public domain], via Wikimedia Commons