If you are a property owner, you will need to provide 2 forms of ID (including 1 photographic) to prove your identity and address.
Os ydych yn berchennog eiddo, bydd angen i chi ddarparu 2 fath o brawf adnabod (gan gynnwys 1 ffotograffig) i brofi pwy ydych a'ch cyfeiriad.