Here is BP's reply. Evidently, they were unaware that Storm was no longer requiring return of the ball:
Hi Charles,
Thanks for the email with that information regarding your bowling ball. Per my manger we would need an email from Mike, or some one at Storm, authorizing the use of pictures alone for a warranty claim. We will need to pass this along to our distributor as well so they are aware of how Storm is handling situations like this to make sure they have no issue replacing the ball without having it back to send to Storm.
You can have Mike email me with the authorization for this route in replacing the ball.