Harriet Leff graduated with her Bachelor of Arts and Master of Arts from Queens College. She continued her artistic education with Jacquelyn Rozanski Painting and Drawing, the Art Students League Painting and Life Drawing, the Summit Art Center for Painting, Drawing and Sculpture, and Larry Umbreit Riker, Hill Art Park. She has exhibited her work in Pennsylvania, New Jersey, New York, and Florida. Leff received the great honor of 2012 Senior Art Show Union County, New Jersey 1st place sculpture, as well as 2012 Senior Art Show New Jersey State 1st place sculpture. She is a member of the Riker Hill Artist Association, the Millburn-Short Hills Artist Society, the Interior Designers Association and Hadassah. She emphasizes on bringing her sculptures to life by creating shadows in the work, which add depth and aid in the deception of the size and texture of the piece.