In order to renew your material, you need to click on the My Account tab at the top of the page. You then need to click the RENEW MATERIALS button.
Enter your User ID (Library Card Number) and PIN number into the boxes provided, after doing so you must click the LIST CHARGED ITEMS button.
You now can see when your items are due, and you have the option of renewing all or individual items. If you want to renew all of your material select the Renew All button and then click the RENEW SELECTED ITEMS button at the bottom of the page. If you only want to renew a certain item select the Renew Selected Items button and then select the box of whichever item you want to renew, after doing so you then need to click the RENEW SELECTED ITEMS button at the bottom of the page.