1. Ngokwenkqubo echanekileyo yokutshintsha indlela ye-inki ngokungqongqo xa utshintsha i-inki
2. Coca indlela ye-inki ngokukhethekileyo ngesisombululo esifanelekileyo sokucoca ngaphambi kokusebenzisa i-inki
3. Sukubangela ukungcoliseka kwe-inki yesibini xa ugalela i-inki
