160Want local news?Sign up for the Localist and stay informed Something went wrong. Please try again.subscribeCongratulations! You’re all set! MONDAY Sherman Oaks Chamber Golf Classic, 10:30 a.m., Porter Valley Country Club, 19216 Singing Hills Drive, Porter Ranch. Registration begins at 8:30 a.m. Cost: $175/person, group of four $700. Call (818) 360-1071. “The Letter” opera performance, 11:30 a.m., Leichman High School, 19034 Gault St., Reseda. Call (818) 881-5341. Thousand Oaks Disaster Assistance Response Team is seeking new members and will offer a free class, 6:30 p.m., East County Sheriff’s Station, 2101 E. Olsen Road.