- PPS
- Letter letters
- Sheets in a mag
- Addl. epistolary afterthought
- Second letter addendum: Abbr.
- Letter addendum
- Last thought in a ltr.
- And one more thing,... (abbr.)
- After-afterthought
- 2nd afterthought
- 2nd letter add-on
- Letters before a second afterthought
- Second afterthought abbr.
- End-of-letter letters
- Afterthought afterthought (abbr.)
- Second notation at the bottom of a letter
- Second letter addendum
- Afterthoughts on a ltr.
- Short after-after-thought
- Letters ending some letters
- Letter-extending abbr.
- Additional afterthought, for short
- Letter addendum addendum
- Afterthoughts: Abbr.
- Letter writer's afterthoughts: Abbr.
- End-of-letter abbr.
- Ltr. addendum
- Almost forgot...: Abbr.
- Oh, and another thing, on a ltr.
- Second afterthought, in a ltr.
- Forgetful writer's letters?
- Correspondent's "Oh, and another thing ..."
- Ltr. extender
- Second addendum to a letter ... and a hint to 18-, 34-, 44- and 62-across
- Letter addition letters
- Letter writer's addendum
- Ltr.'s second add-on
- Letter abbr.
- Second ltr. addition
- Second addition to a ltr.
- Second ltr. addenda
- Second ltr. addendum
- Second afterthought
- Letter extender
- Addl. afterthought
- Second afterthought on a ltr.
- Additional afterthoughts: Abbr.
- After-afterthought, for short
- Ltr.'s second afterthought
- Second afterthought, for short
- Additional afterthought
- Letter-ending abbr.
- Abbr. at the end of a letter
- Letters at the end of a letter
- Letters at the end of some letters
- Additional epistolary afterthought
- Thought after an afterthought: Abbr.
- Additional postscript: Abbr.
- Letter writer's afterthought.
- Second addition to a letter.
- Epistolary addendum.
- Correspondent's afterthought.
- Writer's afterthoughts.
- Epistolary addenda.
- Addendum: Abbr.
- Epistolary afterthoughts.
- Afterthought on a letter.
- Letter addition: Abbr.
- Addendum of a sort.
- Letter addenda.
- Letter addition, for short.
- Letter-writer's abbreviation.
- Letter afterthoughts.
- Additions to letters
- Letter additions
- Letter adjunct
- Letter addenda: Abbr.
- Letter adjunct: Abbr.
- Afterthought No. 2 on a letter
- Letter apps.
- Correspondent's second afterthought
- Sec. addition to a signed letter
- Letters after letters
- Letters below the letter
- Second addendum to a letter
- Bottom-of-a-letter letters
- Letter ender, for short
- Second addendum to a letter: Abbr.
- Epistle appendage: Abbr.
- Later afterthought: Abbr.
- Letter ender?
- Letters that further extend letters
- Also, I almost forgot ...: Abbr.
- Second afterthought in a letter: Abbr.
- Letter addendum, for short
- After-afterthought on a letter: Abbr.
- And another thing, on a letter
- Another thing I forgot to mention ...: Abbr.
- Second addendum to a letter, for short
- Here's even more: Abbr.
- Second addendum to a letter, briefly
- Second afterthought and this puzzle's theme
- Bottom-of-letter letters
- Afterthought to an afterthought, for short
- Letters at the end of a letter, perhaps
- Ltr. afterthought
- Addnl. afterthought
- Second afterthought, in brief
- Label for an additional afterthought
- Second second thought, for short
