Select the Volunteer tab so you can see your volunteers. Select the volunteer that you wish to edit by clicking the check box in front of his or her name. Click the "Edit" button in the column of buttons on the left side of your screen. The Volunteer Profile should look familiar. It is the same set of screens that you use to enter new volunteers. You can change any of the information. If you select text you can type over it. You can uncheck previously checked boxes by clicking on them again. You can navigate through these screens using the "Next" and "Prev" buttons or you can click to select specific tabs if you would like a more direct approach.