NOTIFICATION OF ELECTION PURSUANT TO RULE 18F-1
UNDER THE INVESTMENT COMPANY ACT OF 1940
CALVERT SOCIAL INDEX SERIES, INC.
EXACT NAME OF REGISTRANT
NOTIFICATION OF ELECTION
THE UNDERSIGNED REGISTERED OPEN-END INVESTMENT COMPANY HEREBY NOTIFIES THE
SECURITIES AND EXCHANGE COMMISSION THAT IT ELECTS TO COMMIT ITSELF TO PAY IN
CASH ALL REDEMPTIONS BY A SHAREHOLDER OF RECORD AS PROVIDED BY RULE 18F-1 UNDER
THE INVESTMENT COMPANY ACT OF 1940. IT IS UNDERSTOOD THAT THIS ELECTION IS
IRREVOCABLE WHILE SUCH RULE IS IN EFFECT UNLESS THE COMMISSION BY ORDER UPON
APPLICATION PERMITS THE WITHDRAWAL OF THIS NOTIFICATION OF ELECTION.
SIGNATURE
PURSUANT TO THE REQUIREMENTS OF RULE 18F-1 UNDER THE INVESTMENT COMPANY ACT OF
1940, THE REGISTRANT HAS CAUSED THIS NOTIFICATION OF ELECTION TO BE DULY
EXECUTED ON ITS BEHALF IN THE CITY OF BETHESDA, AND THE STATE OF MARYLAND ON THE
27TH DAY OF JUNE 2000.
SIGNATURE CALVERT SOCIAL INDEX SERIES, INC.
NAME OF REGISTRANT
BY /S/ JENNIFER P. STREAKS
JENNIFER P. STREAKS
ASSISTANT SECRETARY
ATTEST /S/ EDITH LILLIE
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JUNE 27, 2000
SECURITIES AND EXCHANGE COMMISSION
450 FIFTH STREET N.W.
JUDICIARY PLAZA
WASHINGTON, DC 20549
RE: CALVERT SOCIAL INDEX SERIES, INC.
FILE NUMBERS 811-09877, 333-34122
DEAR SIR OR MADAM:
I AM TRANSMITTING A NOTIFICATION OF ELECTION PURSUANT TO RULE 18F-1 UNDER THE
INVESTMENT COMPANY ACT OF 1940 FOR THE CALVERT SOCIAL INDEX SERIES, INC.
THIS WILL
ALLOW THE FUND TO PROCEED WITH IN-KIND REDEMPTIONS.
PLEASE FEEL FREE TO CONTACT ME AT (301) 657-7045 WITH ANY QUESTIONS.
VERY TRULY YOURS,
/S/ JENNIFER P. STREAKS
JENNIFER P. STREAKS
ASSISTANT GENERAL COUNSEL