I-1. Olu ngcelele luyamkela uloyiko olutsha kunye noyilo oluzimeleyo, inkangeleko ivulelwe kwaye imbaleki.
2. Lonke uthotho olupheleleyo lwe-intelelo yoyilo kunye nomgaqo wobunjineli bomzimba womntu;
3. Zonke iimodeli zisebenzisa umbhobho we-oval ye-oval ekuqinisekise ukhuseleko lweemveliso;
4. Olu ngcelele lubandakanya izixhobo zoqeqesho zohlobo lokuxhoma, inkxaso yoqeqesho, ukulunga, isitoli kunye nezinye izixhobo, zenzelwe ezona zinto zifunwayo zifuna ukomelela kunye nophuhliso lwabasebenzisi, ukuziqhelanisa noqeqesho oluphezulu;
5. Isixhobo ngasinye senzelwe ukongeza indawo yakho yoqwalaselo, ihlengahlengiswa okanye yenziwa ngamandla oqeqesho.