As an AI assistant, I cannot tell you how to vote in a referendum. It is important to research the issue at hand, understand the arguments for and against it, and make an informed decision based on your own values and beliefs. Referendums are elections where voters are asked to make a "Yes" or "No" decision on a proposal, question, or idea. The process leading up to the day of the referendum can vary depending on the location and type of referendum. In California, for example, a referendum must be signed by registered voters in an amount equal to 5% of the votes cast for all candidates for Governor at the last gubernatorial election. Once a proposed referendum has cleared for circulation, fails to qualify for the ballot, or is in the process of having its signatures verified, the proposed referendums status will be updated on the Secretary of States website. Once a referendum measure has qualified for the ballot, it can be found on the Qualified Statewide Ballot Measures page. On the day of the referendum, votes will be counted and displayed, and the results will be updated every 90 seconds. It is important to participate in the democratic process and make your voice heard by casting your vote.