<DOCUMENT>
<TYPE>EX-99.77Q1 OTHR EXHB
<SEQUENCE>2
<FILENAME>q771a.txt
<TEXT>


                                SUB - ITEM 77Q1(a)

The  Appendix A, dated  February 21,  2006,  to the Master  Amended and Restated
By-Laws for MFS Charter Income Trust,  dated January 1, 2002 as revised June 23,
2004,  is  contained  in  Post-Effective  Amendment  No. 48 to the  Registration
Statement for MFS Series Trust I (File Nos. 33-7638 and 811-4777), as filed with
the  Securities and Exchange  Commission  via EDGAR on February 24, 2006,  under
Rule 485 under the Securities Act of 1933. Such document is incorporated  herein
by reference.
</TEXT>
</DOCUMENT>
