| Answer | Crossword Clue |
|---|---|
| PPS | Second afterthought in a letter: Abbr. |
| PPPS | Third afterthought in a letter: Abbr. |
| PPS | Abbr. signaling a second afterthought |
| PPS | After-afterthought on a letter: Abbr. |
| PPS | Second addendum to a letter (Abbr.) |
| PPS | Second addendum to a letter: Abbr. |
