Mā te whakamahi i te pūnaha whakahaere matatau, ka tukuna e te mīhini whakarewa karetao te tino tika o te tūnga auau mō te mahi whakarewa pai. He pakari te hanganga miihini, ā, he ātete ki te pakaru, ka taea te mahi pumau i raro i te kawenga taumaha. He tino tika te tūnga o tēnei karetao whakarewa ahumahi, ā, he tino pumau te nekehanga, kia pai ai te hononga whakarewa, kia ōrite hoki.
I hangaia mō ngā raina whakaputa aunoa, ka oma tere tēnei karetao whakarewa hei whakanui ake i te putanga me te whakaiti i ngā utu mahi. He whānui te radius mahi me te nekehanga ngāwari, he pai mō te whakarewa i ngā wahi mahi nunui me ngā wāhanga hanganga. He ngāwari ki te hōtaka me te tiaki, ka oma tonu mō ngā hāora me te iti o te haruru me te iti o te tere rahunga, he pai mō te whakaputa papatipu i roto i ngā awheawhe tukatuka whakarewa.
Mai i te tirohanga o te hokinga mai o te haumitanga mō te wā roa, he nui te utu mahi a te karetao whakarewa, ā, he roa te ora ratonga. I muri i te hoko kotahi me te whakatūnga, ka taea te mahi pumau mō ngā tau maha me te iti o te utu tiaki o ia rā. Mā te whakapai ake i te whai huatanga o te whakaputa, te reiti tohu hua me te whakaiti i ngā utu mahi ka taea e ngā umanga te whakahoki mai i te utu haumitanga i roto i te wā poto, me te kawe mai i ngā painga ōhanga pumau me te nui mō te wā roa.