Express your youth voice and make a difference by applying to be a member of the Mayors Youth Council. Each year, teens from all over the city are selected to outreach to peers, advocate for youth issues, and meet with city officials. Must be a high school sophomore or junior. Applications available at www.bostonyouthzone.com/myc  Applications due April 17. 617-635-2240, youthcouncil@cityofboston.gov