This unit of competency specifies the outcomes required to produce two-dimensional (2-D) drawings from instructions, sketches, drawings and plans for design projects using computer-aided design (CAD) software. It requires knowledge of Australian standards and drawing protocols to ensure the drawings produced and notations included conform to those standards and protocols.The unit supports the production of 2-D building design drawings for residential, commercial and industrial building design projects. It applies to all construction industry personnel who are required to produce 2-D building design drawings using CAD software.Licensing, legislative, regulatory or certification requirements apply to this unit of competency in some States. Relevant state and territory regulatory authorities should be consulted to confirm those requirements.