| Answer | Crossword Clue |
|---|---|
| APO | G.I. letter letters |
| symbols | A mark or character used as a conventional representation of an object, function, or process, e.g., the letter or letters standing for a chemical element or a character in musical notation |
| APOS | G.I. letter-drops |
| APO | G.I.'s letter drop |
| ABLE | G.I.'s first letter |
| DEARJOHN | Letter of regret to a G.I. |
