The selection panel must have clear reasons why a candidate is rejected and be prepared to give feedback to candidates if they query the result of their application or request advice.
Rhaid bod gan y panel resymau eglur dros wrthod ymgeisydd ac mae'n rhaid iddynt fod yn barod i roi adborth i ymgeiswyr os byddant yn cwestiynu canlyniad eu cais neu'n gofyn am gyngor.