Denise Walser-Kolar reveals her technique for painting on vellum during this three-day Wellesley Botanic Garden workshop, April 12 – 14 from 9:30 – 3:30. Begin by doing some exercises on small bits of vellum to learn her technique and get a feel for painting on this surface. Then choose a small fruit to draw and paint. This class combines demonstrations, discussion of materials and techniques, hands-on time for developing skills, and lots of individual attention. Wellesley Friends $395, nonmembers $495, includes cost of vellum used for class. Register at 781-283-3094, or email wcbgfriends@wellesley.edu.