NEW! Prerequisites: For Certification I: Intro to 3D Printing. Prepare to be a 3D printing instructor for schools and community colleges. In a course limited to two (2) students per class. Learn how to be an expert in handling 3D modeling and slicing software, and develop the communication skills necessary to instruct others in their use. As part of the course, you will receive hands-on experience in how to properly conduct a class and operate 3D printing equipment by joining the Intro to 3D Printing and the Advanced 3D Printing courses as assistant instructors. To qualify for a certificate, you must complete both 3D Printing Teacher Certification Course I and II.