Place your index finger on the 2nd fret of the A string
Place your middle finger on the 4th fret of the D string
Place your ring finger on the 4th fret of the G string
Place your pinky finger on the 4th fret of the B string
Strum only the A, D, G, B, and high E strings
Do not play the low E string
Keep your fingers close to the frets for a clean sound