| Answer | Crossword Clue |
|---|---|
| PPPS | Third addendum to a letter |
| PPS | Second addendum to a letter |
| PPS | Second addendum to a letter (Abbr.) |
| PPS | Second addendum to a letter, briefly |
| PPS | Second addendum to a letter: Abbr. |
| KESHA | Pop singer who used to use a dollar sign for the third letter of her name |
