Related Clues:

• Right on time
• Memo letters
• Going like the wind
• 'Quickly!'
• "Immediately, if not sooner" letters
• Quickly, in the office
• In record time
• Skip meals because you want to
• As soon as possible
• PDQ relative
• ''Make it snappy!'' initials
• Order request, perhaps
• Soon, in memos
• 'Rush!' order
• Immovable