Selecting Electors
If you're wondering how someone becomes an elector, it turns out it's not the exact same process across the board. It can actually differ from state to state. In general, though, the two most common ways are:- The elector is nominated by his or her state party committee (perhaps to reward many years of service to the party).
- The elector "campaigns" for a spot and the decision is made during a vote held at the state's party convention.
- He or she cannot be a Representative or Senator
- He or she cannot be a high-ranking U.S. official in a position of "trust or profit"
- He or she cannot be someone who has "engaged in insurrection or rebellion" against the U.S.
Usually, electors are people who are highly politically active in their party (be it Democrat, Green, Libertarian, Republican ...) or connected somehow to the political arena, such as: activists, party leaders, elected officials of the state and even people who have ties (political and/or personal) to the Presidential candidates, themselves.

HowStuffWorks
Each state's number of electors for the 2004 and 2008 elections
So, we've covered the how, what and who -- but that's not all! There's still faithless electors, winner-takes-all and the district system to consider...

