So DW was backing the van up and didn't see the trailer off to the side of the driveway and backed into the hitch, which poked a hole.
No pieces broke off so it looks like it's intact. From the reading we've done, it looks like we can heat the area up with a hair dryer and reach in with a hook-like tool and carefully pull it back out, then maybe cover the area with clear tape. It doesn't feel like we can reach underneath to push it out from the inside. FYI cost of new bumper replacement is $940 (mostly labour). Any advice?