So in order to draw our loose dot structures, let's count the balanced electrons. So we have three balanced electrons from H.
We have four balanced electrons from our carbon. So we have and that means we have five balanced electrons coming from N, and we have two OS. That means we have twelve electrons, balanced electrons coming from oxygen. So altogether, we should have a total of 24 balance electrons, right? Twelve plus five plus four plus three should give us twelve.