Any tips on this rejected submission?

Hello, I submitted this sign recently. I am pretty sure it is eligible, but it got rejected saying it does not meet criteria. Was wondering what I should change so that it has a better chance of getting accepted.
Thanks
Comments
To my understanding, this is not a valid waypoint. It doesn't give us any information about the trail or history of the area or wildlife of the area, etc. - it's more of a "thanks for donating" sign than an informational or educational sign. So, I'd consider it a generic sign and not a point of interest along the trail.
I would consider looking for other points along the trail to submit instead. Trailmarkers, a footbridge, educational signs, any artistic light installations, etc.
That's not a sign, that's an ad paid by those sponsors. "hey, we give you this money to light up the trail and you put a sign showing our company logos"