GOV.UK One Login is the new way to access the Childcare Offer for Wales, and many other government services, using a single sign-in.
GOV.UK One Login yw'r ffordd newydd o gael mynediad at y Cynnig Gofal Plant i Gymru, a llawer o wasanaethau llywodraeth eraill, gan ddefnyddio un mewngofnodi.