UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: November 1, 2012
Accession Number: 0001445546-12-004351
Submission Type: 485APOS
CIK: 0001497778
Company Name: FIRST TRUST SERIES FUND
File Number: 333-168727
REFERENCED SERIES/CLASSES (CONTRACTS)
Series ID
Class/Contract Name
S000038285 First Trust Short Duration High Income Fund
C000118178 Class A
C000121471 Class C
C000121472 Class I