Contact: Mark Church, Chief Elections Officer & Assessor-County Clerk-RecorderAlternate: David Tom, Deputy Assessor-County Clerk-Recorder Redwood City, CA – San Mateo County's  "Sample Ballot & Official Voter Information Pamphlet" for the November 8, 2011 countywide election will begin to be mailed to the county's 318,379 voters beginning on Thursday, September 29, and will conclude about 10 business days later.