Not only that, but polling places should also be monitored by video cameras. And perhaps, like some developing countries do, voters could have their hands stamped with indelible ink after voting, which takes several days to wear off. That would also be a good idea.
It is not only important that elections be free and fair, but that they appear to be free and fair. Elections should be run in such a way that there is no doubt about their legitimacy. “Trust me” is not an option in politics. For the sake of public harmony and unity, there must be no doubt about the legitimacy of an election. Everything possible should be done to ensure it is free and fair, and the government should make every effort to ensure that every eligible voter has a valid form of state‑approved identification. Those who need help obtaining it should receive that help.