Things You'll Need
Instructions
Insert your SD card into the SD card slot on your Wii. Put the "Super Smash Bros. Brawl" game disc into the disc drive.
Turn the power on with the Wii Remote and click "A" on the disc channel, then press "A" on the "Start" button. Press the "A" button to get past the opening screen and into the game's main menu.
Scroll to the "Vault" option and press the "A" button using the joystick on the nunchuck attachment. Scroll over to "Stage Builder" and press "A."
Scroll to any created stage listed on this screen and press the "A" button. To copy the data over to the SD card, press "A" on "Copy to SD Card."