Post about company saleswoman returning is ultimately concerning youParseword Answer

How to solve this Parseword clue

The clue resolves to second person through the numbered wordplay changes below. Each step keeps the original phrase visible so the solution can be checked line by line.

1. Step 1substitution

   post becomes send

2. Step 2substitution

   company becomes co

3. Step 3containerIndicator: about

   send about co becomes second

4. Step 4substitution

   saleswoman becomes rep

5. Step 5reverseIndicator: returning

   rep returning becomes per

6. Step 6selectionIndicator: ultimately

   is ultimately becomes s

7. Step 7substitution

   concerning becomes on

8. Step 8charade

   per s on becomes person