We want to stabilize this lowest dot structure by removing this plus one charge. The way we can do that is basically take this double bond here, or take these two electrons, a pair of electrons, and use arrow formulasm to move these electrons here. Remember, an arrow, a double headed arrow simply means that a pair of electrons is being moved. So these two electrons are being moved from here on to here. And so let's draw our two electrons here. Now, what has happened is this N now has five electrons, and that means this has been neutralized to a neutral charge.