This document provides introductions and background information for Emmett Lalish and Kris Iverson. Emmett is a Mechanical Engineer who works on Microsoft's 3D printing team and has experience in aerospace engineering and 3D design. Kris is a Principal Software Design Engineer who has over 18 years of experience at Microsoft across various technologies and is now focused on making Windows the best platform for 3D printing. The document also outlines topics for a course on 3D printing essentials to be offered through Microsoft Virtual Academy, including an overview of 3D printing, hardware, software, modeling, and opportunities in the field. Expectations are that the course will be suitable for engineers, designers, programmers, hobbyists, and kids.