The shape of the emblem reflects the general shape of the the community area of which the club primarily serves. The different colors represent the many nationalities of the human race who are bonded as one by Rotary as represented by a ribbon with the name Rotary Club of South Triangle. The Rotary emblem and the R.I. District number shows that RCST is part of Rotary Internatioinal under District 3780. The tower beside the R.I. emblem is the Quezon Memorial, the symbol of our city which our Rotary District covers. The Quezon Memorial houses the museum of Manuel Luis Quezon, the founder of Quezon City. Finally, at the bottom, is the charter date of our Club.