However, in 1796 electors did not indicate which office they were voting for. By coming in second to Adams, Jefferson became his vice-president. Before the 1804 election, the twelfth amendment would require electors to designate which office they were voting for. | However, in 1796 electors did not indicate which office they were voting for. By coming in second to Adams, Jefferson became his vice-president. Before the 1804 election, the twelfth amendment would require electors to designate which office they were voting for. |