The Millstone Farm kitchen, on Millstone Road, will be the setting for a pickles and preserves workshop on Saturday, Oct. 18, from 10 to 1. Farmer Annie Farrell will lead this hands-on class. Participants are advised to dress accordingly. There will be a tour of the farm if time and weather allow. The program is limited to 20 participants. The cost is $30 per person. To reserve a spot, mail a check to Workshops, Millstone Farm, 180 Millstone Rd., Wilton, CT 06897. Include an email, phone number and number of participants. Information: email firstname.lastname@example.org.