424B3 1 v78307b1e424b3.txt 424(B)(3) As filed pursuant to Rule 424(b)(3) under the Securities Act of 1933 Registration No. 33-81476 ANCHOR NATIONAL LIFE INSURANCE COMPANY VARIABLE SEPARATE ACCOUNT SUPPLEMENT TO THE POLARIS CHOICE VARIABLE ANNUITY PROSPECTUS DATED OCTOBER 1, 2001 -------------------------------------------------------------------------------- The Supplement dated January 10, 2002 to this prospectus is hereby revoked. Date: January 11, 2002 1