Individuals can describe the materials, tools and methods used to finish gypsum drywall. They are familiar with taping and finishing tools. They are able to identify the six levels of finish established by industry standards. They know how to properly apply a corner bead, tape and finish to a drywall panel and are able to patch damaged drywall. They know how to address common joint, compound and fastener problems. They can estimate materials for a drywall finishing project.