This document contains 20 competency-based examinations with student and instructor manuals for drafting-related occupations. For each of the examinations, the student manual contains the following: the competency, the performance objective, directions, the facility to be used, the materials needed, a space to note time started and time finished, and the competency examination, which consists of tasks to perform. The instructor's manual includes the same materials as the student manual, with specific instructions to the examiner and a competency examination rating sheet. The 20 examinations cover the following material: (1) performing disk operating systems commands that are common to AutoCAD (computer-assisted design); (2) using the line modes in the AutoCAD drawing editor; (3) using the OSNAP feature of AutoCAD in producing a drawing file; (4) revision of an AutoCAD drawing file; (5) modifying an AutoCAD drawing file; (6) creating a prototype drawing for AutoCAD; (7) creating notes and specifications in AutoCAD; (8) using previously created drawing entities in AutoCAD; (9) creating and using a symbol library in AutoCAD; (10) using AutoCAD dimensioning capabilities; (11) file utilities within AutoCAD; (12) setting up input formats that govern the display of distances, coordinates, and angles (units); (13) establishing drawing limits; (14) establishing and manipulating drawing layers; (15) point entity display mode; (16) point entity display size; (17) determining scale factors; (18) establishing and manipulating viewpoints; (19) converting model space to paperspace; and (20) creating a 3D wireframe drawing and adding 3D faces. (KC)