This should include evidence of need of project target groups, surveys of workers and employers, and other research such as that undertaken by academics or the Welsh Government.
Dylai hyn gynnwys tystiolaeth o angen grwpiau targed prosiectau, arolygon o weithwyr a chyflogwyr, a gwaith ymchwil arall fel gwaith a wneir gan academyddion neu Lywodraeth Cymru.