Izitrayi zokugcina izinkozo zokufaka emaphakathini ziyizithelo zesipho esisebenzisa ipapuro esikhulu, esakhelwe ukusebenza ngezinkozo ezinomoya obubi noma obuhle, okunika ubukhulu, ukulinganisa umoya, nokuzimela ukuthi ipapuro ishwe. Ziyisifiso sokuthengiswa kwezindawo zokuthenga, ukusiza abantu, nokuthumela izinkozo, futhi zihlinzekile ukuthi izinkozo zibe phakade nokubonakaliswa kahle.