For more than two decades Make A Difference Day has been the largest national day of community service. Join PGM for a fantastic day of volunteering. Can you paint? Yes, you can. Come show us your skills! We have some historic adobe walls that need your artistic touch. Make sure you have someone to share the fun with: Bring a friend. Bring a neighbor. Bring a date. No registration is required, just show up at the Museum anytime between 8 a.m. and 4 p.m. to join in the fun!