Related Clues:
- Abbr. on a copier paper tray
- Common enc.
- Wd. component
- Monogram pt.
- Return env.
- U.S.P.S. delivery
- Part of S.A.S.E.: Abbr.
- Prop for the Acad. Awards
- Response facilitator: Abbr.
- Encl. for a reply
- Brief correspondence?
- It may be used for many unhappy returns: Abbr.
- Ed.'s request, often
- Word unit: Abbr.
- A, B, or C: abbr.