Classes and events are free, but advance registration is required; call 324-4345 to register. Monday, Sept. 17, from 2 to 3:30 p.m.: "Necessary Conversations: How to Ensure Your Wishes Are Followed at the Time of Death." Wednesday, Sept. 19, from 10 a.m. to noon: "Elder Law: Advance Directives"; and from 1:30 to 3:30 p.m.: Dementia With Dignity, an Alzheimer's film.