EXHIBIT 77I

ITEM 77I/77Q1(D) - TERMS OF NEW OR AMENDED SECURITIES:

On April 30, 2013, a Form Type 485(b), Accession No. 0001193125-13-187116, an
amendment to the registration statement of Columbia Acorn Trust, was filed with
the SEC. This amendment registered new class of shares of the Fund listed
below, effective June 1, 2013, and describes the characteristics of the new
class of shares:

Fund                                               New Share Class
----                                               ---------------
Columbia Acorn Emerging Markets Fund                      Y