I cant figure out how to turn my banner into a sig. Any help?

<a href="https://www.publish0x.com?a=M7e5991Be2"><img src="https://cdn.publish0x.com/prod/fs/images/567f7790740b342a477ffe057970369e6052c20e5511073fca76db62250d164a.gif" width="468" height="60" /></a>