This document provides instructions for students to draw electron dot diagrams for various elements, including lithium, oxygen, neon, magnesium, iodine, boron, sulfur, carbon, and phosphorus. It also lists several molecules for students to draw Lewis structures for, such as PCl3, CH4, CH3Br, F2O, IBr, and NH2Cl. The document is a worksheet to practice drawing electron dot diagrams of elements and Lewis structures of molecules.