Chord Chart is
a picture of the fretboard that shows where to put your fingers
to make a chord. A chord is playing 3 or more strings (or
at the nut on the guitar and see where the nut is
shown on the chord chart.
horizontal lines are the frets.
vertical lines are the strings. To remember the difference
between frets and strings is there are 6 strings.
dots with the numbers are where your fingers go. The numbers tell
you which fingers to use.
your fingers in the spaces between the frets and don't press the
string directly over the metal fret. Try putting the fingers as
close to the metal fret without touching it for the best sound.