ASU provides nearly unlimited Dropbox storage for ASU faculty and staff. PhD students and student workers are provided limited storage accounts. Dropbox accounts are not created automatically and must be requested from UTO using a ServiceNow ticket (https://asu.service-now.com/sp?id=sc_cat_item&sys_id=34ccc812e4460600e03377e0b78dbccd). An official ASU Dropbox account will have the name ASURITEID@asu.edu, not FirstName.LastName@asu.edu.
Once an account has been established, you can follow the instructions for setup maintained by the ASU University Technology Office found here or submit a ticket to firstname.lastname@example.org for assistance.
An overview for Dropbox for Education at ASU is maintained by the ASU University Technology Office and may be found here.