A place for people to initial that they have received the notes. Best case scenario, it would have three or four columns.

1. A first where you could "assign" one or more people to the note.
2. A second where you could categorize the notes (i.e. cast, music, tech, management etc.)
3. A third for the text of the note (would be even better if people could respond to this part.)
4. A fourth where people could initial that they received the note.