Exhibit 24POWER OF ATTORNEY
For Executing Forms 3, 4 and 5
KNOW ALL BY THESE PRESENTS, that the undersigned hereby constitutes and
appoints each of Lynn A. Feldman and Scott G. McLester or any of them, each acting
alone, his true and lawful attorney-in-fact to:
(1) execute for and on behalf of the undersigned a From 3, Form 4 or Form 5 relating
to the securities of Wyndham Worldwide Corporation, in accordance with Section
16(a) of the Securities Exchange Act of 1934 and the rules thereunder;
(2) do and perform any and all acts for and on behalf of the undersigned which may
be necessary or desirable to complete the execution of such Form 3, Form 4 or
Form 5 and the timely filing of such form with the United States Securities and
Exchange Commission and any other authority; and
(3) take any other action of any type whatsoever in connection with the foregoing
which, in the opinion of such attorney-in-fact, may be of benefit to, in the best
interest of, or legally required by, the undersigned, it being understood that the
documents executed by such attorney-in-fact on behalf of the undersigned
pursuant to this Power of Attorney shall be in such form and shall contain such
terms and conditions as such attorney-in-fact may approve in his discretion.
The undersigned hereby grants to each such attorney-in-fact full power and authority to
do and perform all and every act and thing whatsoever requisite, necessary and proper to
be done in the exercise of any of the rights and powers herein granted, as fully to all
intents and purposes as such attorney-in-fact might or could do if personally present,
hereby ratifying and confirming all that such attorney-in-fact shall lawfully do or cause to
be done by virtue of this Power of Attorney and the rights and powers herein granted.
The undersigned acknowledges that each of the foregoing attorneys-in-fact, in serving in
such capacity at the request of the undersigned, is not assuming any of the undersigned?s
responsibilities to comply with Section 16 of the Securities Exchange Act of 1934. This
Power of Attorney shall remain in full force and effect until the undersigned is no longer
required to file Forms 3, 4 or 5 with respect to the undersigned?s holdings of and
transactions in securities issued by Wyndham Worldwide Corporation, unless earlier
revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-
fact.
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 31st day of March 2008.
By: /s/ Geoffrey A. Ballotti
Geoffrey A. Ballotti