PASS THIS ALONG TO FRIENDS OR FAMILY WHO CANNOT SIGN. IF YOU CANNOT FIND THE SIGN BUTTON USE YOUR BROWSERS INCOGNITO MODE. SOME SIGNERS HAVE BEEN REPORTING WEBSITE GLITCHES WHERE THEY ARE LOGGED IN ERRONEOUSLY AS PREVIOUS SIGNERS. CONTACT THE CHANGE.ORG HELP DESK IF YOU HAVE THIS ISSUE SO THEY CAN FIGURE OUT WHY IT"S HAPPENING