| Answer | Crossword Clue |
|---|---|
| WHOM | Word in a letter opening |
| DEAREST | Letter-opening word |
| CARA | Opening word of many an Italian letter |
| SIRS | Honorific in a letter opening |
| TSLOT | Letter-shaped opening in a machine shop |
| DEAREST | Word in a letter |
| TRULY | Word in a letter |
| TRULY | Word in a letter closing |
| YOURS | Word in a letter closing |
| AYE | Word that sounds like a letter of the alphabet that's not in it |
| CLIPPY | "It looks like you're writing a letter. Would you like help?" character in MS Word |
