Some of Davis's elections are considered mail-only elections, although strictly speaking, that is not the only way that one can vote in such elections. The May 2011 Election was the first mail-only election, followed by the March 2012 Election and the March 2013 Election.
Here are the ways you can vote:
By mail — before election day
In person — on or before election day
On or before election day
If you are ill or disabled your ballot may be returned by anyone from the specified list to the Yolo County Elections Office on or before election day or to any polling place in Yolo County on election day. In this event, you must complete the authorization shown on the Voter Return Envelope.
In the March 2013 Election election you may also vote in one of the following ways: