Ukusukela kumhla wokuthenga kweemveliso ze-corenthetic, Unokonwabela inkonzo yentengiso ye-1 yokuthengisa yokuqinisekisa umgangatho, Kodwa kufuneka ulandele le migaqo ilandelayo:
1. Ukwazi ukubonisa ikhadi lethu le-searanti.
2. Imveliso ayikhutshwa, ilungisiwe okanye ihlaziyiwe ngokwayo, kwaye uphawu lwe-qc liqinisekile.
3. Xa imveliso isetyenziswa kwimeko yesiqhelo, Kukho iingxaki ezisemgangathweni.