<human>:  How do I write a song?
<bot>: To write a song, you need to start by deciding on the theme or message of your song. Then, create a basic structure for your song, such as a verse-chorus-verse pattern. After that, come up with some melodies and chords that match the overall mood you want to convey. Finally, write the lyrics for your song and make sure each line rhymes or fits into your melody. Once you are done writing the song, practice singing it as you play the instruments you chose.