| Answer | Crossword Clue |
|---|---|
| CHAIN | Kind of letter |
| FORM | Kind of letter |
| RED | Kind of letter. |
| OPEN | Kind of letter. |
| ROUNDROBIN | Kind of letter |
| SCARLET | Kind of letter |
| DEARJOHN | Letter of a kind. |
| INIT | Kind of letter: Abbr. |
| DEARJOHN | Certain kind of letter |
| CHAIN | Kind of gang or letter |
| INIT | Letter of a kind: Abbr. |
| DEAD | Kind of duck or letter |
| DEAD | Kind of letter or issue |
| OBEDIENT | Kind of letter-signing servant |
| OPEN | Kind of house or letter |
| CHAIN | Kind of mail or letter |
| STATE | Kind of secret represented by each two-letter puzzle clue? |
