The New ’N Towne Club is hosting its annual kick-off party Sunday from 7:30 to 9 p.m. at Zullo Gallery, 456A Main St. The event is open to anyone who is new to Medfield, nonmembers who moved to town in the last five years, or members who joined the club this year. The nonprofit club aims to provide contacts and social activities for newcomers. It began in 1969 as an independent organization, after being affiliated with Welcome Wagon International. For more details, see the club’s website, www.newntowne.org.