1.Umbala: Singakwazi ukwenza ngokwezifiso umbala ngokusho kombala wekhadi le-Panton C njengoba uhlinzeka.
I-2.Iphakheji: Singakunikeza inketho yephakheji ehlukahlukene yesithenjwa sakho: isikhwama se-opp, isikhwama se-PE, ibhokisi elimhlophe, ibhokisi lombala, ibhokisi lokubonisa njll.
3.Ukuhlola: Sinonjiniyela wokuhlola onolwazi olucebile ukuze azihlole ngaphambi kokuthumela futhi anikeze umbiko wokuhlola wesiNgisi kuwe futhi.