Where can I find instructions for using the ATD Learning System? Teona McCutchen Updated November 21, 2018 16:12 Follow Detailed instructions about how to use the ATD Learning System e-reader are located here: https://d22bbllmj4tvv8.cloudfront.net/df/b5/85009dd448ba8cdd7d6c90ad14ac/frequently-asked-questions-mhe-reader-atd-10-2018.pdf Related articles I want to print my participant guide and other course materials. How can I do so from the ATD Learning Portal? How do I get recertified as a APTD or CPLP? What materials are available to help me prepare to take the APTD or CPLP exams? Are there additional materials available to prepare for the CPLP Skills Application Exam (SAE)? Where can I find current salaries for the training field?