Deadline to request a vote-by-mail ballot is August 7th at 5 pm.
They are mailed to you from the Supervisor of Elections office. Military and overseas ballots must be mailed by July 4th, whereas domestic/civilian ballots will mail July 9th-16th.
Return by mailing or dropping it off at the Supervisor of Elections office. Regardless, it must be received by August 18th at 7 pm!
(Or, you may drop it off August 7th-15th at one of the early voting locations.)