Remember
A D A G (repeat 3 times)
Third string on fourth fret
Third and second string on third fret
A D A G (repeat 3 times)
Third string on fourth fret
Third and second string on third fret
A D A G (repeat 3 times)
A D A (end)
Kind of poetic if you play the guitar, if you don't it's a bunch of words you don't understand