Prior to the event, invitation letters were posted over 570 residential properties in streets west of Station Road and south of (and including) the section of Ty Mawr Road within Llandaff North Ward.
Cyn y digwyddiad, postiwyd llythyrau gwahoddiad i dros 570 o eiddo preswyl ar strydoedd i'r gorllewin o Heol yr Orsaf ac i'r de (a gan gynnwys) y rhan o Heol Tŷ Mawr yn Ward Ystum Taf.