Your objections, including supporting evidence, must be submitted within 60 days of the letter outlining the decision you wish to be reviewed.
Rhaid i chi gyflwyno’ch gwrthwynebiad, gan gynnwys tystiolaeth ategol, o fewn 60 diwrnod i dderbyn y llythyr sy’n amlinellu’r penderfyniad rydych chi am ei adolygu.