It is essential that the aims and objectives of your event are defined and agreed at the outset, although they may also be developed and refined as the project progresses.
Mae'n hanfodol eich bod yn nodi nodau ac amcanion eich digwyddiad ac yn cytuno arnynt ar y dechrau, er y gallant hefyd gael eu datblygu a'u mireinio wrth i'r prosiect fynd rhagddo.