| USPS delivery | 13 |
| Paper size: Abbr. | 17 |
| Env. enclosure | 14 |
| Copier tray abbr. | 17 |
| Env. filler | 11 |
| Missive: Abbr. | 14 |
| USPS piece | 10 |
| Copier size: Abbr. | 18 |
| Copier abbr. | 12 |
| 8 1/2" x 11" size, briefly | 36 |
| Word unit: Abbr. | 16 |
| P.O. piece | 10 |
| Item in an env. | 15 |
| Common paper size: Abbr. | 24 |
| 8 1/2" x 11" paper size: Abbr. | 40 |
| Wd. component | 13 |
| U.S.P.S. delivery | 17 |
| Piece of mail: Abbr. | 20 |
| Photocopier tray size: Abbr. | 28 |
| Photocopier abbr. | 17 |
| Old-fashioned show of affection: Abbr. | 38 |
| Legal alternative: Abbr. | 24 |
| Epistle: Abbr. | 14 |
| Envelope enclosure: Abbr. | 25 |
| Common pg. size | 15 |
| Brief correspondence? | 21 |
| Abbr. on a copier paper tray | 28 |
| 8 1/2" x 11" paper size, briefly | 42 |
| 8 1/2 x 11 in. size | 19 |
| Xerox tray abbr. | 16 |
| Xerox option: Abbr. | 19 |
| Wordoku elem. | 13 |
| USPS unit | 9 |
| T or F (abbr.) | 14 |
| Something to send to your congressman, briefly | 46 |
| Size that's usually perfect for printing crosswords, but often not for mine because I tend to write really long clues and you might need more space, for short | 162 |
| Size in a Deskjet, for short | 28 |
| Size for a printer: Abbr. | 25 |
| Scrabble unit (abbr.) | 21 |
| Scrabble tile (abbr.) | 21 |
| Quaint communication: Abbr. | 27 |
| Printing paper size (abbr.) | 27 |
| Printer tray size: Abbr. | 24 |
| Post office delivery: Abbr. | 27 |
| PO item | 7 |
| Piece at the P.O. | 17 |
| Photocopier tray: Abbr. | 23 |
| Photocopier setting: Abbr. | 26 |
| Photocopier option: Abbr. | 25 |
| Paper tray size: Abbr. | 22 |
| P.O. concern | 12 |
| P.O. arrival | 12 |
| P. O. item | 10 |
| One photocopier tray: Abbr. | 27 |
| One may be SWAK | 15 |
| Number alternative on a lic. plate | 34 |
| Many a grade: Abbr. | 19 |
| Many a grade (abbr.) | 20 |
| Mailbox item: Abbr. | 19 |
| Legal's counterpart: Abbr. | 30 |
| L, e.g.: Abbr. | 14 |
| Item given to the P.O. | 22 |
| It's put in an env. | 23 |
| It's often 11 in. long | 26 |
| It may have a P.S. | 18 |
| Initial: Abbr. | 14 |
| Init. | 5 |
| Delta, for one: Abbr. | 21 |
| Delivered piece: Abbr. | 22 |
| Crossword box entry: Abbr. | 26 |
| Copy machine setting: Abbr. | 27 |
| Copier tray size: Abbr. | 23 |
| Copier paper size: Abbr. | 24 |
| Copier paper setting: Abbr. | 27 |
| Copier page size: Abbr. | 23 |
| Common Amer. paper size | 23 |
| Bit of mail: Abbr. | 18 |
| Ar, ef or dee: Abbr. | 20 |
| An SASE may accompany one | 25 |
| Alphabet pt. | 12 |
| Alphabet member: Abbr. | 22 |
| Abbr. on a copier tray | 22 |
| A, e.g.: Abbr. | 14 |
| A, B, or C: abbr. | 17 |
| A, B or C: abbr. | 16 |
| A secy might take one from a CEO | 32 |
| 8 1/2" x 11" size: Abbr. | 34 |
| 8 1/2" x 11" paper size (Abbr.) | 41 |
| 8 1/2" x 11" page size: Abbr. | 39 |
| 8 1/2'' x 11'' size, briefly | 44 |
| P.O. items | 10 |
| P.O. deliveries | 15 |
| POB contents | 12 |
| G.P.O. items | 12 |
| Env. inserts | 12 |
| A, B and C, briefly | 19 |
| USPS pieces | 11 |
| U.S.P.S. deliveries | 19 |
| Posts: Abbr. | 12 |
| PO Box contents | 15 |