First we will start off with the simplest and go to more fingers to a chord.
E-minor, if you were wondering what the m at the end was.
Put two fingers on the second fret of the fourth and fifth string, and that is the E-minor chord.
Pretty simple chord, really easy to play.
Very easy to memorize and it will come up a lot. Put three of your fingers on the second, third, and fourth string.
Just a little more complicated than the others, but not that much.
So with the E chord, you should put one finger on the first fret third string, then two fingers on the fourth and fifth string on the second fret.