Your heritage impact statement should summarise the proposed works and explain what they are intended to achieve, the significance of the asset and the aspects of its value most directly affected.
Dylai eich datganiad o'r effaith ar dreftadaeth grynhoi'r gwaith arfaethedig ac esbonio'r hyn y mae'n ceisio ei gyflawni, pwysigrwydd yr ased ac agweddau ar ei werth yr effeithir arnynt fwyaf.