The Food and Drug Administration (FDA) has launched a new service. Each interested party can attend so-called Web-Based Training (WBT) courses via internet. The first course developed within this programme presents an overview of the submission of Electronic Common Technical Document (eCTD). In total, the course is composed of 9 learning parts and additional modules. One can jump from one learning part to the other and work on individual topics.
Source: FDA Web-Based-Training on eCTD