The Easton Agricultural Commission has launched a logo contest for the farmers market that reopens May 22. Artwork must be between 4 inches by 4 inches and 8.5 inches by 11 inches, according to organizers. It should include the words “The Original Easton Farmer’s Market” and a picture or design that reflects the market’s commitment to fresh produce. Entries, which must be submitted by May 18, can be sent to Ed Hands, Oliver Ames High School, 100 Lothrop St., North Easton, MA 02356. The winner, who will receive $50, will be announced at the market on May 25.