Related Clues:

• Steno's reminder
• Brief message
• Teacher's request
• Take heed
• Quick message
• Staff marking
• 'If they could ___ now …'
• IOU, e.g.
• Terse note from a boss
• Middle C, e.g.
• Teacher's summons
• End of a Beatles tune title
• '___ to self . . .'
• Teacher's note on a test
• Staff member