While your sitting in the room with the person you choose, you need to start thinking of what type of genera you like and what the words are gonna be. Start asking yourself question like...
- How is the song going to start?
- Are you going to relate the words to emotions or real life situations?( maybe even both)
- What notes are you going to hit?
- What's the melody going to be like?
- What are the lyrics gonna be?
- What's the harmony?
Think through the process as you start to write your song. You only have a certain amount of time to write the song before you wake, so use your time wisely.