| Answer | Crossword Clue |
|---|---|
| PSS | Letter addenda, for short |
| PSS | Some addenda, for short |
| PSS | Mail addenda, for short |
| STENO | Letter taker, for short |
| POS | Letter takers, for short |
| PPS | Letter addendum, for short |
| PPS | Letter ender, for short |
| CORR | Letter writer, for short |
| PPS | Letter addition, for short. |
| SASES | Some letter enclosures, for short |
| DELTS | Letter-shaped muscles, for short |
| FRAT | Greek-letter group, for short |
| PSS | Letter add-ons, for short |
| THETA | First Greek-letter fraternity for women, for short |
