If you are a student who is working with a professor and you would like to submit an ILL or Document Delivery request on your professor's behalf, it is recommended that you request items using your professor's ILLiad account. This is because you are ultimately responsible for the items that are checked out on your account, even if it is actually being used by your professor rather than you.
The UCF Library also recommends that you have the professor you are working with add your name to their account as an authorized user, so that you may pickup their books for them at the Circulation Desk. For more information on adding authorized users, click here.