1. Koresha igice cya buto yo kudoda mugihe uburebure bwigitambara gisigaye butari kirekire bihagije kugirango udoda ubudozi.
2. Hindura byimazeyo uburebure bwa pin-point nuburebure bwo kudoda, kandi uburebure bwurwego rwo hejuru no hepfo yumurongo urashobora kubikwa nubwo.
3. Igikoresho cyihariye cyo guhitamo cyorohereza ubudozi byoroshye binyuze muguhindura igikoresho kugirango ugabanye impagarara zurudodo.
4. Imashini yimodoka.