This document summarizes the design of a self-paced training manual for data center operators at GM. The training was initially planned as live sessions but was changed to a self-paced manual. As both a systems administrator and instructional designer, the author was able to design the manual efficiently. Challenges included adapting to the changed scope, but an agreement was reached. Lessons included experience with the full design process and adapting to changes to meet client needs. The manual could benefit future trainers and be updated ongoing.