A panel of artists — Robert Crossley Atherton, Richard Averre. Selma Burke, James Groody, Gtmore Hall, Lawrence Hall, James Hamilton, and Joanna Michael — will address the topic. “How To Earn A Living With Your Art, a problem facing tne majority of artists at an open forum sponsored by the Arts Alliance of Bucks Countv Sundav from 2 to 5 p m. in the auditorium of the Levittown Public Recreation Association Bruce Katsiff will serve as moderator for this forum Atherton is a full-time painter with works displayed at the Philadelphia Museum of Art, the Philadelphia Art Alliance, the Pennsylvania Academy of the Fine Arts, the Art Museum of New Jersey and the Art Institute of Chicago.Averre of Washington Crossing, a member of the American Societv of