Just in time for holiday cards, photographer Albert O. Fischer will offer 15-minute portrait sessions benefitting the Chilmark Preschool in September and October. The first session is from 2 to 6 p.m. on Saturday, Sept. 20, at Menemsha Beach.

Cost for each photo session is $75, including high-resolution digital files of the photos. All profits support the preschool’s enrichment programs. For more information, visit chilmarkpreschool.com.