You will also need to provide a mortgage certificate from a bank or building society confirming that they will give you a mortgage for the amount you need to buy the home.
Hefyd bydd angen i ni gael tystysgrif morgais gan fanc neu gymdeithas adeiladu sy'n cadarnhau y rhoddir morgais i chi am y swm y mae angen i chi ei gael i brynu'r tŷ.