Museum Day is going to be held at the end of the month on September 29 and you can receive free admission to a museum of your choice. Â So why am I telling you about this now? Well, you have to reserve your ticket. Â Simply fill out this form, and you and a guest will receive two free tickets to the participating museum of your choice via email. Â Here is a list of participating museumsÂ - there’s several in NYC, including the Studio Museum of Harlem, El Museo del Barrio, the Jewish Museum and more.