Getting started in BIM 360 Docs begins when you receive an email invitation to join a BIM 360 Docs project.
From this invitation, sign in to your BIM 360 Docs account using your Autodesk ID, which is a combination of your username and password. This ID gives you single-sign-in access to multiple Autodesk sites.
Account Administrators are responsible for setting up projects, after which Project Administrators can add more project members, and send them an invitation to access a project.