A knowledge base article about How do I invite collaborators to Box? provided by the UC Berkeley IT Service Hub - Knowledge Portal
Collaborators are users who can be added as an editor, viewer or co-owner in regards to files and folders that you own within the service.
Read Box Support: Inviting Collaborators
To invite collaborators to Box:
For any additional assistance, contact CSS IT at 510-664-9000 and follow the prompts to reach a technician from between 8 am to 5 pm, Monday through Friday. A ticket may also be submitted through http://sharedservices.berkeley.edu/it/ or by e-mailing boxsupport@berkeley.edu