To renew an Interlibrary Loan (ILL) item, you must do so 4 days prior to the due date. Access your Interlibrary Loan (ILL) account and click on renew. The system will send the request to the lending library for approval. If it is approved you will receive an email indicating approval and a new due date will be in your account record. If it is not approved by the due date, the book is due back by the due date.