This module, 1 of 10 in the Drafting curriculum guide developed in Missouri, contains 3 units of study that include some or all of the following components: performance objectives, lesson plans, information sheets, transparency masters, handouts, assignment sheets, job sheets, a unit test, and answers to the unit test. Special instructions on using audiovisual aids, supplies, and equipment are included in notes to the instructor section near the beginning of each unit. All units are competency based and cross-referenced to a competency profile at the beginning of the module. The units cover the following topics: (1) introduction to electronic drawings; (2) introduction to machine drawings; and (3) introduction to sheet metal drawings. (KC)