Isakhiwo ngasinye esiphakamileyo kufuneka sibe nomququzeleli womlilo osisigxina, ekufuneka enze uhlolo lwemihla ngemihla; iintambo zombane zokulwa umlilo zesakhiwo kufuneka zimiswe ngokwahlukeneyo. Abaququzeleli bomlilo bahlala besenza upapasho, imfundo kunye noqeqesho, basasaze ulwazi lokhuseleko lomlilo, kwaye baphucule umgangatho womntu wonke wokuthintela umlilo kunye nokukwazi ukuphendula ngokukhawuleza.