EX-99.L INT CAP AGRE 6 advsign-invltr.txt INVESTMENT LETTER FOR ADVISOR SIGNATURE CLASS November 1, 2004 Mr. Ralph C. Eucher President and Chief Executive Officer Principal Investors Fund, Inc. Principal Financial Group Des Moines, IA 50392-2080 Dear Mr. Eucher Principal Life Insurance Company intends to purchase the following shares (the "Shares"):
Fund Purchase Amount Shares Purchased ----------------------------------------------------------------------------- ----------------------------------------------------------------------------- Bond & Mortgage Securities $10,000.00 919.118 Capital Preservation $10,000.00 10,000.00 Government Securities $10,000.00 965.251 High Quality Int.-Term Bond $10,000.00 935.454 High Quality Long-Term Bond $10,000.00 916.590 High Quality Short-Term Bond $10,000.00 978.474 International Emerging Markets $10,000.00 657.030 International I $10,000.00 1,068.376 International II $10,000.00 989.120 LargeCap Blend I $10,000.00 772.201 LargeCap Growth $10,000.00 1,642.04 LargeCap S&P 500 Index $10,000.00 1,152.074 LargeCap Value $10,000.00 935.454 LifeTime 2010 $10,000.00 860.585 LifeTime 2020 $10,000.00 868.810 LifeTime 2030 $10,000.00 893.655 LifeTime 2040 $10,000.00 894.454 LifeTime 2050 $10,000.00 936.330 LifeTime Strategic $10,000.00 851.064 MidCap Blend $10,000.00 776.398 MidCap Growth $10,000.00 1,862.197 MidCap S&P 400 Index $10,000.00 840.336 MidCap Value $10,000.00 771.605 Money Market $10,000.00 10,000.000 Partners International $10,000.00 912.409 Partners LargeCap Blend $10,000.00 985.222 Partners LargeCap Blend I $10,000.00 1,295.34 Partners LargeCap Growth $10,000.00 848.176 Partners LargeCap Growth I $10,000.00 1,371.742 Partners LargeCap Growth II $10,000.00 1,288.660 Partners LargeCap Value $10,000.00 788.022 Partners LargeCap Value I $10,000.00 946.970 Partners MidCap Growth $10,000.00 1,344.086 Partners MidCap Growth I $10,000.00 981.354 Partners MidCap Value $10,000.00 717.875 Partners MidCap Value I $10,000.00 873.362 Partners SmallCap Blend $10,000.00 665.779 Partners SmallCap Growth I $10,000.00 1,283.697 Partners SmallCap Growth II $10,000.00 1,234.57 Partners SmallCap Growth III $10,000.00 1,035.197 Partners SmallCap Value $10,000.00 660.066 Partners SmallCap Value I $10,000.00 623.441 Partners SmallCap Value II $10,000.00 961.538 Preferred Securities $10,000.00 881.834 Real Estate Securities $10,000.00 536.481 SmallCap Blend $10,000.00 692.521 SmallCap Growth $10,000.00 1,278.77 SmallCap S&P 600 Index $10,000.00 675.219 SmallCap Value $10,000.00 613.874
Each share has a par value of $.01 per share. In connection with such purchase, Principal Life Insurance Company represents and warrants that it will purchase such Shares as an investment and not with a view to resell, distribute or redeem. PRINCIPAL LIFE INSURANCE COMPANY /s/Michael D. Roughton BY ________________________________ Michael D. Roughton Senior Counsel