Crossword Puzzle Office corr., sometimes

Clue: Office corr., sometimes

Corrupt Philippine president who left office in January, 2001 (JOSEPHESTRADA with 13 letters)
Office correspondence (e.g. MEMO with 4 letters)
Office corr. (MEMOS with 5 letters)
Some corruption (GRAFT with 5 letters)
Loan officer, for one (BANKER with 6 letters)
Type of church officer (ELDER with 5 letters)
Officer: Abbr. (LIEUT with 5 letters)
Foreign Service Officer to the Middle East, say (ARABIST with 7 letters)
Active police officer (NABBER with 6 letters)
Club finance officer: Abbr. (TREAS with 5 letters)