Is advised to consider undertaking a pre-market engagement exercise (see provider landscape) to help identify all suitable providers and develop the service specification.
Cynghorir yr awdurdod perthnasol i ystyried cynnal ymarfer ymgysylltu â’r farchnad ymlaen llaw (gweler tirwedd darparwyr) i helpu i nodi’r holl ddarparwyr addas a datblygu manyleb y gwasanaeth.