I have the same question! I just bought mine and went to install the license plate and there are two holes for the bottom screws and that's it. I put the license plate on, but it's not very secure. I noticed two little dimples where the top holes might go, but was trying to see what others did before I just put a couple of screws in. I have the stock bumper. I have shopped a little for license plate holders/brackets, but most of them are for tubular bumpers and the others are kind of decorative or have various logos, etc. I just want a basic black frame/bracket to help securely mount the license plate. Let me know if you figure anything out. Thanks!