Break off 6, 8, or 10-pin sections and insert them into the header sockets of your Arduino
The shield also comes with a 2X3 pin female header socket. This will plug into the 2X3 ICSP pin header on your Arduino, to bring SPI up to the shield. This allows you to use the shield with an Arduino Mega, Leonardo, or Due without having to cut traces or solder jumper wires for SPI.
Set the socket header into the holes on the shield, then flip the shield over and solder the pins. The height of the header block matches the height of the rest of the shield header pins, so the block should be perfectly positioned for soldering!