The alumni role models will speak to pupils about their own career journeys, the barriers they have experienced and some of the lessons they have learned along the way.
Bydd y modelau rôl yn siarad â’r disgyblion am eu llwybrau gyrfaol, unrhyw rwystrau maent wedi eu hwynebu ac am rai o’r gwersi maent wedi eu dysgu ar hyd y ffordd.