Related Clues:

• Postpaid enc.
• Snail mail enc.
• PO delivery
• Envelope encl.
• It may accompany a MS.
• Mail convenience: Abbr.
• MS. enclosure
• Env. enclosure
• Business letter encl.
• Business letter enc.
• Convenience for an ed.
• Frequent encl.
• Encl. with a manuscript
• Editor's request
• Ltr. writer's courtesy