Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000918571 | |||
| Series S000002675 | MFS High Income Series | ||
| Class/Contract C000007320 | Initial Class | ||
| Class/Contract C000007321 | Service Class | ||
IRS No.: 043226600 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 497 | Act: 33 | File No.: 033-74668 | Film No.: 121222434