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<PAGE> PAGE 12
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<PAGE> PAGE 13
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<PAGE> PAGE 14
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<PAGE> PAGE 15
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<PAGE> PAGE 17
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<PAGE> PAGE 18
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<PAGE> PAGE 41
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<PAGE> PAGE 42
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<PAGE> PAGE 45
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<PAGE> PAGE 46
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<PAGE> PAGE 47
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<PAGE> PAGE 48
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<PAGE> PAGE 52
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<PAGE> PAGE 53
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<PAGE> PAGE 54
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<PAGE> PAGE 57
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<PAGE> PAGE 58
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<PAGE> PAGE 62
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<PAGE> PAGE 63
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<PAGE> PAGE 64
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<PAGE> PAGE 65
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<PAGE> PAGE 66
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<PAGE> PAGE 67
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<PAGE> PAGE 68
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<PAGE> PAGE 69
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<PAGE> PAGE 70
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<PAGE> PAGE 71
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<PAGE> PAGE 72
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<PAGE> PAGE 73
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<PAGE> PAGE 74
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<PAGE> PAGE 75
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<PAGE> PAGE 76
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<PAGE> PAGE 77
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<PAGE> PAGE 78
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<PAGE> PAGE 79
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<PAGE> PAGE 80
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SIGNATURE JAMES O. YOST
TITLE ASSISTANT TREASURER
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<NAME> MFS SERIES TRUST I
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
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<NAME> MFS STRATEGIC GROWTH FUND CLASS C
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<TABLE> <S> <C>
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
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<NUMBER> 074
<NAME> MFS STRATEGIC GROWTH FUND CLASS I
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<S> <C>
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<TABLE> <S> <C>
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
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<NUMBER> 091
<NAME> MFS BLUE CHIP FUND - CLASS A
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<TABLE> <S> <C>
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
<SERIES>
<NUMBER> 092
<NAME> MFS BLUE CHIP FUND - CLASS I
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<S> <C>
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<TABLE> <S> <C>
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
<SERIES>
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<NAME> MFS CORE GROWTH FUND - CLASS A
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
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<NAME> MFS CORE GROWTH FUND - CLASS I
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
<SERIES>
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<NAME> MFS CONVERTIBLE SECURITIES FUND - CLASS A
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
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<NAME> MFS CONVERTIBLE SECURITIES FUND - CLASS I
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<NAME> MFS SERIES TRUST I
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
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<NAME> MFS EQUITY INCOME FUND - CLASS B
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<TABLE> <S> <C>
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
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<NAME> MFS EQUITY INCOME FUND - CLASS C
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<TABLE> <S> <C>
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
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<NAME> MFS EQUITY INCOME FUND - CLASS I
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
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<NAME> MFS GLOBAL ASSET ALLOCATION FUND - CLASS A
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<NAME> MFS SERIES TRUST I
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<NAME> MFS SERIES TRUST I
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<NAME> MFS GLOBAL ASSET ALLOCATION FUND - CLASS C
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<NAME> MFS SERIES TRUST I
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<NAME> MFS GLOBAL ASSET ALLOCATION FUND - CLASS I
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<NAME> MFS SERIES TRUST I
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<NAME> MFS SERIES TRUST I
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
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<NAME> MFS SERIES TRUST I
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<NAME> MFS SERIES TRUST I
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<NAME> MFS SERIES TRUST I
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<NAME> MFS SERIES TRUST I
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<NAME> MFS SERIES TRUST I
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<NAME> MFS SERIES TRUST I
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<NAME> MFS SERIES TRUST I
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<NAME> MFS RESEARCH GROWTH & INCOME FUND - CLASS B
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<NAME> MFS SERIES TRUST I
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<CIK> 0000798244
<NAME> MFS SERIES TRUST I
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<NAME> MFS SERIES TRUST I
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<NAME> MFS SERIES TRUST I
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<NAME> MFS SERIES TRUST I
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