consider whether the representation has merit (for example, it identifies that the process has not been correctly followed or brings to light information that has a bearing on the decision reached)
Ystyried a oes rhinwedd i’r sylw (er enghraifft mae’n nodi nad yw’r broses wedi’i dilyn yn gywir neu mae’n dod â gwybodaeth i’r amlwg sy’n berthnasol i’r penderfyniad a wnaed).