| Answer | Crossword Clue |
|---|---|
| APO | G.I. mail drop |
| APO | G.I.'s mail drop |
| SLOT | Mail drop, e.g. |
| APO | G.I.'s letter drop |
| APOS | G.I. mail drops |
| APO | G.I. mail center |
| APO | G. I.'s mail address. |
| APO | G.I.'s mail address |
| APO | HQ for G.I.'s mail |
| APOS | They handle mail for G. I.'s. |
