Ushinzwe inyandiko
1. Imico myiza, imico yishimye, nziza kuvugana nabandi, ibasha gukora mukibazo.
2. Ba umuhanga mu kwiga no kuvuga muri make, kandi uhore utezimbere ubucuruzi bwanjye.
3. Uburambe mu kumenyekanisha gasutamo, ibikorwa byo kohereza ibicuruzwa cyangwa ubucuruzi bwo hanze birahitamo.
4. nubwo nta burambe, ariko ufite ishyaka ryo kwiga no gukora birahitamo.Amezi 1 ~ 3 yo kwimenyereza umwuga (uburambe bwigihe gito nigihe gito nubushobozi bwo kwiga biterwa), nyuma yikizamini kirangiye kandi yujuje ibisabwa kugirango yimurwe mubisanzwe, isosiyete izishyura ubwishingizi bwimibereho itanu hamwe nikigega kimwe.