First, the DMV will give you a packet of license plate screws, a total of 4 pieces, a large and divided into 5 small parts, the car before and after 2 large, which is a license plate with 2, 2 car number, the following figure:
You can see many kinds of installation methods on the Internet, there are 2 kinds of commonly used:
(a) Self-tapping screws installed (is installed themselves, do not need to dismantle the car)
This installation is the simplest, only need a Phillips screwdriver can be installed, installation steps diagram:
1: In the final installation completes the buckle outside of the screw.
2: Screw and buckle to wear together, do not put the card buckle reversed, gear alignment direction (license plate number).
3: the license plate will be 2 straight through the license plate, screwed to the car can be, remember to tighten
4: Not available, spare parts
5: Not available, spare parts
Above 4, 5 is not used, and finally the 1 buckle to 2 on the completion.
(ii) Self-tapping screws + anti-theft bolts (this will require professional installation, need to disassemble the vehicle)
This method and the first kind, just more 4, 5, after all, to the nut to use, then need to take the vehicle demolition, nuts to the vehicle inside, others will be very difficult to remove your license plate, safe.