Range.GoToPrevious (Word)

Returns a Range object that refers to the start position of the previous item or location specified by the What argument.

GoToPrevious (What)

What: The item to where the specified range or selection is to be moved.

Dim rngGoToPrevious As Range
Set rngGoToPrevious = ActiveDocument.Range.GoToPrevious(What:=wdGoToBookmark)