Additional evidence is sometimes needed to substantiate the learning claimed, which can be in the form of meeting notes or an interview with a course leader, for example.
Bydd angen tystiolaeth ychwanegol weithiau i gadarnhau'r dysgu a honnir, a gall hyn fod ar ffurf nodiadau o gyfarfod neu gyfweliad gydag arweinydd y cwrs, er enghraifft.