The election is certainly the most important procedure in democracy political organization. It is the essence of an election that an elector chooses a candidate, has him planned and executed policy and evaluates the result. Therefore, although rational vote is actually realized by such method. Meanwhile, electors voted based on a sense of togetherness by regionalism, financial influence, an area, school connections as the standard of selecting a political party and a candidate in a South Korea election. Moreover, since candidates’s policies and election pledges are announced thoughtlessly without calculating budget and realizability, it made electors hand to select an candidate it ann also made a vote corrupt as much as the regionalism or plutocracy. Based on such an awareness of the issues, the manifesto was chosen in order to make a policy oriented by the evaluation to a campaign pledge in 2006. Manifesto makes electors evaluate a candidate’s pledge easily by indicating the taget, priority, period, fairness, budget etc on a numerical value when political party and a candidate presents the campaign pledges of the election. It is the election tool which electors can evaluate subsequently whether the campaign pledge was realized and can utilize it for the following election.