This should be made in writing explaining the reasons within 7 calendar days of being notified of the post the employee was or was not assessed for.
Dylid gwneud hyn yn ysgrifenedig gan esbonio'r rhesymau o fewn 7 diwrnod calendr ôl derbyn yr hysbysiad sy’n nodi ar gyfer pa swyddi y cafodd y gweithiwr ei (h)asesu neu beidio.