Related Clues:

• Waitperson's reward
• Bellboy's bonus
• Bellhop's expectation
• Writer's fine pont?
• Tip for an exam taker?
• Writer's tip
• Brass band sound
• 20%, maybe
• Sharpie tip
• Lose balance
• Leave something for the waitress
• Pen's point
• 15%-20%, for a waiter
• Penholder insertion
• It may be dipped in ink