Welcome to the name change thread. Please visit your UCP to change your username.
You may only change your name once a month. If there's a mistake, a spelling error, or another problem, then just request another change. If it's declined, send an admin a personal message explaining the situation.
If the name you'd like is already taken but written in uppercase, requesting the same name in lowercase will not work. They are still considered the same username. We suggest adding a character, number, and/or punctuation mark.