Answer: PPS
The answer PPS has 69 possible clues. See the results below.
Possible Clues:
- Second afterthought in a letter, for short
- Afterthought to an afterthought, for short
- Here's even more: Abbr
- Letters that further extend letters
- Ltr.'s second afterthought
- Bottom-of-letter letters
- "Oh, and another thing," on a ltr
- 'Oh, and another thing,' on a ltr
- Second addendum to a letter, for short
- After-afterthought, for short