Submit a statement from your security manager, certifying that the plan has been reviewed and that it does not contain any information that would compromise national security interests.
Cyflwyno datganiad gan eich rheolwr diogelwch, yn tystio bod y cynllun wedi ei adolygu ac nad yw’n cynnwys gwybodaeth a fyddai’n peryglu buddiannau diogelwch gwladol.