trying to find the area where i can change my username

[ArchieLucasCarringtonEwing1989]

Its been 8 years and I fancy a change
I want change it to this long name:
ArchieLucasCarringtonEwing1989
How can I do this? And thanks

 

[Matthew Blaisdel]

Who have you been before?

 

[Ome]

Who have you been before?

I'm disappointed in your observation skills, Matthew

 

[Matthew Blaisdel]

But i really wanna knooooow!