| Answer | Crossword Clue |
|---|---|
| MESSRS | Quaint letter header |
| DATE | Letter header |
| MESSRS | Letter header abbr. |
| BOOKKEEPERS | Triple-header-double-letter word |
| TOSIR | Quaint letter opener |
| SIR | Quaint letter start |
| SIRS | Quaint letter opener |
| SIRS | Quaint letter starter |
| MYDEAR | Quaint love letter opener |
| MESSRS | Quaint letter opener: Abbr. |
| MESSRS | Quaint letter-opening abbr. |
