EDGAR Filing Documents for 0001104659-17-052833

Form 497 - Definitive materials:

SEC Accession No. 0001104659-17-052833

Filing Date

2017-08-21

Accepted

2017-08-21 11:15:56

Documents

Effectiveness Date

2017-08-21

Document Format Files

Seq	Description	Document	Type	Size
1	497	a17-18123_3497.htm	497	1095
	Complete submission text file	0001104659-17-052833.txt		794374

Data Files

Seq	Description	Document	Type	Size
2	XBRL INSTANCE DOCUMENT	ck0000798244-20170801.xml	EX-101.INS	38907
3	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	ck0000798244-20170801.xsd	EX-101.SCH	8156
4	XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT	ck0000798244-20170801_lab.xml	EX-101.LAB	182198
5	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	ck0000798244-20170801_def.xml	EX-101.DEF	124955
6	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	ck0000798244-20170801_pre.xml	EX-101.PRE	139124
7	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	ck0000798244-20170801_cal.xml	EX-101.CAL	5041

Series and Classes/Contracts Information:

Existing
	Status	Name	Ticker Symbol
CIK 0000798244
Series S000042701		MFS Low Volatility Equity Fund
Class/Contract C000132013		A	MLVAX
Class/Contract C000132014		B	MLVBX
Class/Contract C000132015		C	MLVGX
Class/Contract C000132016		I	MLVHX
Class/Contract C000132017		R1	MLVMX
Class/Contract C000132018		R2	MLVOX
Class/Contract C000132019		R3	MLVPX
Class/Contract C000132020		R4	MLVRX
Class/Contract C000132021		R6	MLVTX

Mailing Address 111 HUNTINGTON AVENUE 24TH FLOOR BOSTON MA 02199

Business Address 111 HUNTINGTON AVENUE 24TH FLOOR BOSTON MA 02199 18006372929

MFS SERIES TRUST I (Filer) CIK: 0000798244 (see all company filings)