How can I play the A/D guitar chord correctly?

To play the A/D guitar chord correctly, place your index finger on the second fret of the G string, your middle finger on the second fret of the C string, and your ring finger on the second fret of the E string. Strum from the A string down to the high E string, making sure all the notes sound clear and in tune. Practice transitioning smoothly between chords for better proficiency.