Residents of all towns are invited to become a Dementia Friend by attending an informational program at St. John’s Church (20 Church Street) on Wednesday, Dec. 4, from 7-8:30 p.m. Attendees will learn about dementia, how it impacts the person, what people can do to support them, and the extensive resources and information available. To reserve a spot, call the Hopkinton Senior Center at 508-497-9730.