Allstate Life Insurance Company
               Allstate Life Insurance Company Separate Account A

                        Supplement, dated August 15, 2003
                                     to the
                      Prospectus dated May 1, 2003 for the
 Allstate Advisor Variable Annuities (Advisor, Advisor Plus, Advisor Preferred)


This supplement describes the asset allocation program now available with the
Allstate Advisor, Allstate Advisor Plus, and Allstate Advisor Preferred variable
annuity contracts (each, a "Contract"), offered by Allstate Life Insurance
Company. Please keep this supplement for future reference together with your
prospectus. All capitalized terms have the same meaning as those included in the
prospectus.


Your prospectus is amended as follows:

Page 3:  Add the following to the list of "Important Terms":

                                                                        Page
         TrueBalanceSM Asset Allocation Program                          23


Page 7: Insert the following bullet before the first bullet under the subheading
"Special Services" contained in "The Contracts at a Glance":

o    TrueBalanceSM Asset Allocation Program


Page 23: Insert the following section at the end of the last paragraph under the
heading "Investment Alternatives: The Variable Sub-Accounts":

         TRUEBALANCESM ASSET ALLOCATION PROGRAM

         We currently offer the TrueBalance asset allocation program in which
         you may participate. The TrueBalance program is an option available to
         Contract Owners at no additional charge. Participation in the
         TrueBalance program may be limited if you have added certain options to
         your Contract which impose restrictions on the investment alternatives
         in which you may invest, such as the Income Protection Benefit Option.
         See the "Income Protection Benefit Option" section of this prospectus
         for more information.

         Asset allocation is the process by which your Contract Value is
         invested in different asset classes in a way that matches your risk
         tolerance, time horizon, and investment goals. Theoretically, different
         asset classes tend to behave differently under various economic and
         market conditions. By spreading your Contract Value across a range of
         asset classes, you may, over time, be able to reduce the risk of
         investment volatility and potentially enhance returns. Asset allocation
         does not guarantee a profit or protect against loss in a declining
         market.

         Your sales representative will help you determine whether participating
         in an asset allocation program is appropriate for you. If you decide to
         participate in the TrueBalance program, you will complete an investment
         style questionnaire that will help you and your sales representative to
         identify your investment style. Once you and your sales representative
         have identified your investment style, you will select one of five
         asset allocation model portfolios, each of which represents a
         diversified allocation of a portion of your Contract Value among
         Variable Sub-Accounts with different levels of risk. The model
         portfolios, which have been prepared by Standard & Poor's Investment
         Advisory Services LLC ("SPIAS"), represent five different investment
         styles: conservative, moderately conservative, moderate, moderately
         aggressive and aggressive. Allstate Life and the principal underwriter
         of the Contracts, Allstate Distributors, L.L.C. ("Allstate
         Distributors"), do not intend to provide any personalized investment
         advice in connection with the TrueBalance program and you should not
         rely on this program as providing individualized investment
         recommendations to you.

         Each of the five model portfolios contains a mix of Variable
         Sub-Accounts that is designed to meet the investment goals of the
         applicable investment style. On the business day we approve your
         participation in the TrueBalance program, we will automatically
         reallocate any existing Contract Value in the Variable Sub-Accounts
         according to the model portfolio you selected. If any portion of your
         existing Contract Value is allocated to the Standard Fixed Account or
         MVA Fixed Account Options and you wish to allocate any portion of it to
         the model portfolio, you must transfer that portion to the Variable
         Sub-Accounts. In addition, as long as you participate in the
         TrueBalance program, you must allocate all of your purchase payments
         (and Credit Enhancements for Allstate Advisor Plus Contracts) to the
         Fixed Account Options and/or the Variable Sub-Accounts currently
         offered in your model portfolio. Any purchase payments (and Credit
         Enhancements for Allstate Advisor Plus Contracts) you allocate to the
         DCA Fixed Account Option will be automatically transferred, along with
         interest, in equal monthly installments to the Variable Sub-Accounts
         according to the model portfolio you selected.

         The model portfolios will be reviewed and analyzed annually by SPIAS to
         determine that the Variable Sub-Accounts and allocation percentages
         continue to support each model portfolio's investment objectives. We
         will update your Variable Sub-Accounts and allocation percentages
         annually to match the updated SPIAS model portfolios. Changes to the
         model portfolios may include changes to the asset classes, changes to
         the allocation percentages for asset classes and changes to the
         Variable Sub-Accounts included in the model portfolios. By electing to
         participate in the TrueBalance program, you authorize us to
         automatically reallocate your Contract Value allocated to the Variable
         Account to reflect the updated model portfolio, without any further
         instructions from you. You will be notified in advance of any change to
         the model portfolio you choose with a date on which the change will be
         implemented. On the implementation date, all of your Contract Value in
         the Variable Sub-Accounts will be reallocated according to the current
         allocation percentages established by SPIAS for your model portfolio,
         unless you request to terminate your participation in the TrueBalance
         program before the implementation date.

         You may only select one model portfolio at a time. However, you may
         change your selection of model portfolio at any time. For example, if
         you have selected the TrueBalance moderate portfolio, you may switch to
         the TrueBalance moderately conservative portfolio. Each change you make
         in your model portfolio selection will count against the 12 transfers
         you can make each Contract Year without paying a transfer fee. You
         should consult with your sales representative before making a change to
         your model portfolio selection to determine whether the new model
         portfolio is appropriate for your needs.

         Since the performance of each Variable Sub-Account may cause a shift in
         the percentage allocated to each Variable Sub-Account, at least once
         every calendar quarter we will automatically rebalance all of your
         Contract Value in the Variable Sub-Accounts according to your model
         portfolio.

         Unless you notify us otherwise, any purchase payments you make after
         electing the TrueBalance program will be allocated to your model
         portfolio and/or to the Fixed Account Options according to your most
         recent instructions on file with us. Once you elect to participate in
         the TrueBalance program, you may allocate subsequent purchase payments
         to any of the Fixed Account Options available with your Contract and/or
         to any of the Variable Sub-Accounts included in your model portfolio.
         You may not allocate subsequent purchase payments to a Variable
         Sub-Account that is not included in your model portfolio. Subsequent
         purchase payments allocated to the Variable Sub-Accounts will be
         automatically rebalanced according to the current allocation
         percentages for your model portfolio at the next calendar quarter. You
         may make transfers to any of the investment alternatives, except the
         DCA Fixed Account Option. However, all of your Contract Value in the
         Variable Sub-Accounts will be automatically rebalanced according to the
         current percentage allocations for your model portfolio at the next
         calendar quarter. Transfers to investment alternatives that are not
         included in the model portfolio you selected may be inconsistent with
         the investment style you selected and with the purpose of the
         TrueBalance program. You should consult with your sales representative
         before making transfers outside the model portfolio allocations.

         If you make a partial withdrawal from any of the Variable Sub-Accounts,
         your remaining Contract Value in the Variable Sub-Accounts will be
         automatically rebalanced according to your model portfolio allocations
         at the next calendar quarter. If you are participating in the
         Systematic Withdrawal Program when you add the TrueBalance program or
         change your selection of model portfolios, you may need to update your
         withdrawal instructions. If you have any questions, please consult your
         sales representative or call us at 1-800-203-0068.

         Your participation in the TrueBalance program is subject to the
         program's terms and conditions, and you may terminate your
         participation or change model portfolios at any time by notifying us in
         a form satisfactory to us. We reserve the right to modify or terminate
         the TrueBalance program at any time.