Agreements/documents can be configured to be shared with individuals in a department either by sending directly to an individual, or to a shared office account. The process an individual could use to request access to the shared office email account in Adobe Sign is the same process listed here.
An individual can also choose to share their Adobe Sign account with other users so that others can see their agreements and their statuses, or another user could send a request through Adobe Sign to view the accounts with agreements that they need to see.