To become a Helium 10 Certified Expert, you need to enroll in the Helium 10 Elite Training program, which is available exclusively to Helium 10 Elite members. The program provides comprehensive training on using the Helium 10 software suite and advanced Amazon seller strategies. After completing all the modules and passing a final exam, you will receive a Helium 10 Certified Expert badge that you can use to showcase your expertise in selling on Amazon.