Note: PCAS (Person-Centred Active Support) is an evidence-based training approach, not a certification scheme, so "trained in" is the wording you can substantiate. If your workers hold dated completion certificates from a named provider, you may strengthen this to "PCAS-trained, certified by [provider]". Keep all other claims (compliant, robust frameworks) substantiable under Australian Consumer Law, and add a real contact detail to the closing scene.