Banciwch eich amser yma / Bank your time here

Cwblhewch y meysydd isod a chliciwch ar y botwm ‘Banc fy amser’. / Please complete the fields below and click the ‘Bank my time’ button.

 

I ddarganfod faint o amser rydych chi wedi bancio hyd yn hyn, cliciwch yma. / To find out how much time you've banked so far, please click here.