Each teacher should be thoroughly acquainted with the subject matter he is to teach. He should prepare through prayer. He should have proper supplies and materials ready for each class session.
Bawat guro ay kailangang maging maalam sa paksa na kaniyang ituturo. Kailangan siyang maghanda sa pamamagitan ng panalangin. Kailangan niya ang mga wastong gamit at materyales na nakahanda para sa bawat pagtitipon ng klase.