Related Clues:

• The earliest you can answer appeal quietly
• A pressure to join top club quickly
• Exec's 'Fast!'
• Swiftly, to a bard
• Letters meaning ''right away''
• Exec's ''I need it now!''
• "Chop-chop"
• Manager's "Now!"
• Rush job marking
• Chop-chop, to Byron
• "Make it snappy!" initials
• Ominous letters after "See me"
• Common reply to 'When do you want this?'
• Request in many a bus. memo
• W/O delay