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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0000875626-08-001129.txt : 20080501
<SEC-HEADER>0000875626-08-001129.hdr.sgml : 20080501
<ACCEPTANCE-DATETIME>20080501101250
ACCESSION NUMBER:		0000875626-08-001129
CONFORMED SUBMISSION TYPE:	497J
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20080501
DATE AS OF CHANGE:		20080501
EFFECTIVENESS DATE:		20080501

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FT 1108
		CENTRAL INDEX KEY:			0001344882
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		497J
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-130501
		FILM NUMBER:		08792650

	BUSINESS ADDRESS:	
		STREET 1:		FIRST TRUST PORTFOLIOS, L.P.
		STREET 2:		1001 WARRENVILLE ROAD, SUITE 300
		CITY:			LISLE
		STATE:			IL
		ZIP:			60532
		BUSINESS PHONE:		630-241-4141

	MAIL ADDRESS:	
		STREET 1:		FIRST TRUST PORTFOLIOS, L.P.
		STREET 2:		1001 WARRENVILLE ROAD, SUITE 300
		CITY:			LISLE
		STATE:			IL
		ZIP:			60532
</SEC-HEADER>
<DOCUMENT>
<TYPE>497J
<SEQUENCE>1
<FILENAME>j497.txt
<DESCRIPTION>DEFINITIVE LETTER
<TEXT>
                   FIRST TRUST PORTFOLIOS L.P.
                      1001 WARRENVILLE ROAD
                      LISLE, ILLINOIS 60532

                           May 1, 2008


Securities and Exchange Commission
100 F Street, N.E.
Washington, D.C.  20549


     Re:                    FT 1108
           (SEC File No. 333-130501)(CIK No. 1344882)

Ladies/Gentlemen:

     In   accordance  with  the  provisions  of  Rule  497(j)  of
Regulation  C  under the Securities Act of 1933 (the  "Securities
Act")  this  letter serves to certify that the most  recent  post
effective amendment to the registration statement on Form S-6 for
the  above captioned Trust does not differ from that which  would
have  been  filed pursuant to Rule 497(b) of the Securities  Act.
Post  effective Amendment No. 2, which was the most  recent  post
effective  Amendment  to the Registration  Statement,  was  filed
electronically with the Commission on April 30, 2008.

                                    Very truly yours,


                                    First Trust Portfolios L.P.
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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