Instructions
Make a clan tag consisting of the characters ]]], but do not enter them. Press "Standby."
Press the circle button on your controller to enter the characters ]]]. Go to "Options" and press "Standby."
Go to "Taunts" and set a Taunt with no spaces. Highlight your selected Taunt.
Press "Standby. Press the 'X" button, then the triangle button.
Go to your clan tag and press the "X" button, then the circle button. Press "Standby."
Press "X", then the circle button again. Wait a second or two for the tag to appear.
Press "Standby" again. Press "X," circle, "X," circle on the clan tag.
Go to "Options" without pressing "Standby." Go to "Team Messages" while in "Options."
Go to "Save," then leave "Options." Go to the main menu to automatically confirm your long clan tag.