the representation is submitted in writing (which includes electronically) to the relevant authority within 8 working days of the start of the standstill period
mae’r sylwadau’n cael eu cyflwyno’n ysgrifenedig (gan gynnwys yn electronig) i’r awdurdod perthnasol o fewn wyth diwrnod gwaith i ddechrau’r cyfnod segur