On the Members Only Log in page, enter your email address.  This must be the same email address you provided the Society and that you receive meeting reminders at.  Then "Forgot Password".  A new screen will then prompt you to enter your email address again and to check the inbox of your email account.   In your email account, the email will be titled "Create Your New Password" or "Reset Your Password".  Click through from the email to a screen where you will be prompted to "Enter your password".  You may need to enter the password again to confirm.  You will receive a message "Your password has been changed."  Return to the Member Only Log in page to enter your email and password.