Anthough it helps.
I just asked Sketch to make one for me. It was worth the wait, I'll tell ya.
It helps to have a discernable persona. Mine is the happy-go-lucky pilot. You can see that Trace is the red-hot bad girl (growl, baby!). Quicksilver is the smooth-talking bartender. KiaPurity is the Cute One. As for Sketch himself, well, he's the Straight Man.
What are you?