Originally Posted by ltp

I did the same – zipped tie it to the front grill.

Trim the plate to the plate’s indentation so the plate is small enough to fit right under the bumper. Add a couple of cross metal bars to top & bottom of the plate’s back to make it study by screwing them to them to the plate’s holes. Also use big rubber washers to prevent the plate scratching the car. Then tie it to the front grill with zip tie through the cross bars.
Will take pictures and post them this afternoon.