Related Clues:

• Editor's request
• Ltr. writer's courtesy
• Letters on a motor oil can
• Common enc.
• Return env.
• Oilcan letters
• Response facilitator: Abbr.
• Encl. for a reply
• Letters on an oil can
• Enclosure with a manuscript, for short
• It may be used for many unhappy returns: Abbr.
• It might accompany a MS.
• Ed.'s request, often
• RSVP card enclosure
• Submission encl.