communication skills is a must , with accreditation under the OISC accreditation at level 2 is preferred but not essential .
B-SKILL I-SKILL O O O O O O O O B-QUALIFICATION I-QUALIFICATION O O O O O O O O O
NN NNS VBZ DT MD , IN NN IN DT NNP NN IN NN CD VBZ VBN CC RB JJ .