City Of Heroes: Costume Contest Clarification - City of Heroes or CoH!

Greetings, City of Heroes fans! In response to a posters question about what would be the acceptable naming convention for the City of Heroes reference on their costume, CuppaJo had this to say...

Poster Question: On the costume, must City of Heroes be spelled out, or can the acronym "COH" be displayed instead?

CuppaJo: Spell it out please. :)

Thanks, Cuppa!