SCHEDULE 14A

                            SCHEDULE 14A INFORMATION
                  Proxy Statement Pursuant to Section 14(a) of
                      the Securities Exchange Act of 1934
                               (Amendment No. __)

Filed by the Registrant [X]
Filed by a Party other than the Registrant [ ]

Check the appropriate box:

[ ] Preliminary Proxy Statement
[ ] Confidential, for Use of the Commission Only (as permitted by Rule
    14a-6(e)(2))
[ ] Definitive Proxy Statement
[x] Definitive Additional Materials
[ ] Soliciting Material Pursuant to Section 240.14a-11(c) or Section
    240.14a-12

                              USAA Investment Trust
                    ---------------------------------------
               (Name of Registrant as Specified In Its Charter)
                   (Name of Person(s) Filing Proxy Statement,
                         if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):
[X] No fee required.
[ ] Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

1)  Title of each class of securities to which transaction applies:
    ___________________________________________________________________________

2)  Aggregate number of securities to which transaction applies:
    ___________________________________________________________________________

3)  Per unit price or other underlying value of transaction computed pursuant
    to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is
    calculated and state how it was determined):
    ___________________________________________________________________________

4)  Proposed maximum aggregate value of transaction:
    ___________________________________________________________________________

5)  Total fees paid:
    ___________________________________________________________________________



[ ] Fee paid previously with preliminary materials.

[ ] Check box if any part of the fee is offset as provided by Exchange Act
    Rule 0-11(a)(2) and identify the filing for which the offsetting fee was
    paid previously. Identify the previous filing by registration statement
    number, or the Form or Schedule and the date of its filing.

1)  Amount Previously Paid:
    ___________________________________________________________________________

2)  Form, Schedule or Registration Statement No.:
    ___________________________________________________________________________

3)  Filing Party:
    ___________________________________________________________________________

4)  Date Filed:
    ___________________________________________________________________________


Hi, my name is I'm calling from USAA Investment Management Company. May I please
speak with ______________?  (If shares are registered jointly, ask to speak with
one of the shareholders.  If shares are registered in the form of an entity, ask
to speak with someone authorized to vote the shares.)

WHEN CORRECT SHAREHOLDER COMES ON THE LINE:

          Hi Mr./Ms._________ , my name is and I am calling from USAA Investment
          Management  Company  because  you are a  shareholder  of  USAA  Funds.
          Recently you were mailed  proxy  materials  for the  upcoming  special
          meeting of  Shareholders  scheduled for July 19, 2006 at 2:00PM.  Have
          you received this material?

IF THE SHAREHOLDER ANSWERS:
          Hi  Mr./Ms._________,  I am calling  from USAA  Investment  Management
          Company because you are a shareholder of USAA Funds. Recently you were
          mailed proxy material for the upcoming special meeting of Shareholders
          scheduled for July 19, 2006.

HAVE YOU RECEIVED THIS MATERIAL?

                                  IF RECEIVED:

         Have  you had a  chance  to  review  the  material  and are  there  any
         questions I can answer for you?

         Please be aware that as a shareholder, your vote is important. For your
         convenience  I can transfer you directly to ADP to cast your vote.  For
         verification  purposes,  ADP will ask you for  your  name and  address.
         (TRANSFER MEMBER TO ADP REPRESENTATIVE AT 1-877-333-2365)

                   IF MEMBER DOES NOT WANT TO BE TRANSFERRED:
         You may vote online at  WWW.PROXYVOTE.COM  or use the  automated  phone
         system. The number is 1-800-690-6903.  The only thing you will need for
         online  voting or the  automated  phone  system  is the 12 digit  boxed
         number on your proxy card. You can also fill out your proxy card,  sign
         it, date it and mail it back in the prepaid  envelope.  Thank you again
         for your time today, and have a wonderful day/evening.

                                IF NOT RECEIVED:
         I can resend the voting material to you. You should receive it within 3
         to 5 business  days.  Once  received  and  reviewed  there are  several
         options  for  you to  place  your  vote.  . You  may  call  me  back at
         1-800-531-8448  and I can  transfer you to ADP to cast your vote or you
         may vote online at WWW.PROXYVOTE.COM or you can use the automated phone
         system. The number is 1-800-690-6903.  The only thing you will need for
         online  voting or the automated  phone system is the control  number on
         your proxy card, which is the 12 digit boxed number on your proxy card.
         You can also fill out your  proxy  card,  sign it,  date it and mail it
         back in the

                             FOR INTERNAL USE ONLY
                    May be shared with USAA employees only.


          prepaid  envelope.  Thank you again  for your time  today,  and have a
          wonderful day/evening.

                          IF NO (REGARDING RE-MAILING):
         Mr./Ms. __________________ may I please verify your mailing address so
         I may send you another copy of this material?

                       VERIFY ADDRESS AND MAKE ANY CHANGES.

         The new package  will be mailed out in the next 24 hours and you should
         receive it within 3-5 business days.

          Mr./Ms.___________________  would you like me to  schedule a call back
          in a few days after you have had a chance to review the  material?  WE
          WILL  GIVE YOU A CALL  WITHIN A WEEK  ONCE YOU HAVE HAD TIME TO REVIEW
          THE MATERIAL. THANK YOU FOR YOUR TIME AND HAVE A GREAT DAY/EVENING.


                               IF NOT INTERESTED:

         Sorry  for  the  inconvenience   today.  Please  be  aware  that  as  a
         shareholder,  your vote is  important.  Please vote your shares at your
         earliest convenience.  You may call me back at 1-800-531-8448 and I can
         transfer  you to ADP to  cast  your  vote  or you may  vote  online  at
         WWW.PROXYVOTE.COM or you can use the automated phone system. The number
         is  1-800-690-6903.  The only thing you will need for online  voting or
         the  automated  phone system is the control  number on your proxy card,
         which is the 12 digit  boxed  number on your proxy  card.  You can also
         fill  out your  proxy  card,  sign it,  date it and mail it back in the
         prepaid  envelope.  Thank you again  for your  time  today,  and have a
         wonderful day/evening.

                             REQUEST FOR CALL BACK:

          Thank you very much  Sir/Madame,  we will give you a call back at your
          convenience on __________ at _____________  o'clock your time.  Should
          you have any  further  questions  prior to our call back,  please feel
          free to call us back at  1-800-531-8448.  Thank  you for your time and
          have a great day/evening.

                           ANSWERING MACHINE MESSAGE:

          Hi,  my  name  is  _________________________  I'm  calling  from  USAA
          Investment Management Company. As a USAA Fund Shareholder,  you should
          have  received  material in the mail recently  concerning  the Special
          Meeting of Shareholders scheduled for July 19, 2006.

Your vote is very  important.  You can provide  your vote  quickly and easily by
touchtone phone,  Internet or by mail. Your proxy card has all of the details or
you may call us toll free at  1-800-531-8448  to answer  any  questions  you may
have. Thank you in advance for your time and have a great day/evening.


                            FOR INTERNAL USE ONLY
                    May be shared with USAA employees only.