I think most people discovering this forum will already know about Approval Voting, but let’s cover it as an initial topic to kick off the new Forum.
Approval Voting allows you to check multiple candidates on a ballot. Imagine if somebody in the current method votes for Nader and Bush, then their vote is discarded as an illegal “overvote” and not counted. With Approval Voting, overvotes are legal and all votes are counted.
For more details, see https://approval.vote