0001047469-03-006677 Sample Contracts

EXHIBIT 99(h) BlackRock Preferred Opportunity Trust [ ] Common Shares of Beneficial Interest UNDERWRITING AGREEMENT
Underwriting Agreement • February 25th, 2003 • Blackrock Preferred Opportunity Trust • New York
EXHIBIT 99(k) Transfer Agency and Service Agreement
Transfer Agency and Service Agreement • February 25th, 2003 • Blackrock Preferred Opportunity Trust • Massachusetts