How can I write a song with chords effectively?

To write a song with chords effectively, start by choosing a key and basic chord progression. Experiment with different chord combinations to create a melody that fits the mood of your lyrics. Use common chord progressions like I-IV-V or II-V-I to add structure to your song. Practice playing and singing the chords together to ensure they flow smoothly. Don't be afraid to try new chord inversions or variations to make your song more unique.