SUPPLEMENT Dated August 20, 2007
To The Prospectus Dated April 30, 2007 For
Your Variable Annuity Contract
Issued By ING Life Insurance and Annuity Company
Through Variable Annuity Account B of ING Life Insurance and Annuity Company

(“ING Variable Annuity”)

This supplement updates the prospectus. Please read it carefully and keep it with your copy of the 

prospectus for future reference. If you have any questions, please call our Customer Contact Center at 

1-800-366-0066. 

These investment portfolio change, underlined in the following excerpts of “Appendix III – Description 

of Underlying Funds,” is effective August 20, 2007 – with all references in the prospectus changed 

accordingly: 

Fund Name and
Investment Adviser/Subadviser	Investment Objective
ING Partners, Inc.
151 Farmington Avenue, Hartford, CT 06156-8962
ING Davis New York Venture Portfolio	A non-diversified portfolio that seeks long-term growth of
(Class S)	capital.
(formerly, ING Davis Venture Value Portfolio)
Investment Adviser: Directed Services LLC
Investment Subadviser: Davis Selected Advisers, L.P.

AVA – 144967  08/20/07