[Open with the problem the piece is arguing against: a common assumption in the category that no longer holds, stated plainly, with no throat-clearing.]
[Name the specific measurement failure this piece is about, without a number standing in for the argument.]
[SUBHEAD: THE PART OF THE ARGUMENT THAT TAKES A POSITION.]
[What a defensible measurement standard requires: comparison period, attribution model, who verifies it. The argument for rigor as a credibility mechanism, not a compliance exercise.]
[A single sharp line that compresses the argument, the kind a reader would screenshot.]
[Close with what this means for how a marketer should act differently this quarter, not a call to book a meeting.]