This document discusses the importance of training for successful cloud migration. It notes that the biggest challenge for cloud migration is ensuring people and processes change, not technology. It then outlines AWS's training and certification program, which includes classroom, digital, and hands-on training as well as certification paths for roles like developers, architects, and operations. It shares examples of how comprehensive training plans have helped organizations accelerate their cloud migrations by training all employees. The document advocates that organizations develop training plans to build cloud fluency across their staff.