The first part you need to know is how to properly set up excel
1st. At the bottom of the screen, click on file explorer to open it.
2nd. On the left of the window, select the option “This PC” and navigate to the user area (Called VAL16115561$ (\\afs04) under network locations)
3rd. Navigate through the folders User area > Spreadsheets > Assignment.
4th. Open the SourcePro Macro file.
Spreadsheet Guide 