Please log into the ALSG site via this link www.alsg.org and click the menu tab at the top right of the page

Click on the 'Access my Instructor Certificates' link in the central column of the menu.  You will have a link to your instructor certificate for the year you became an instructor or last recertified. The certificate is valid for 4 years. You should book to recertify as an instructor the year the certificate is due to expire.