------------- Secondary (high) school graduation certificate
Tasks
--------- Read blueprints, drawings and specifications to determine work requirements
Apply, level and smooth coats of plaster
Clean and prepare surfaces
Cure freshly plastered surfaces
Finish corners and angles and create decorative designs in finish coat, if required
Mix plaster ingredients to desired consistency
Trowel or spray coats of stucco over exteriors of buildings to form weatherproof surfaces