Our chapter does not require us to wear letters on certain days, but most of us wear them at least once a week. Personally I think its a great thing to wear letters on a certain day, especially when other GO's are involved on the same day. It shows great spirit and pride in your organization!
"It's a Phi Sig thing"
"I'd rather laugh with the sinners then cry with the saints...the sinners have MUCH more fun"