POWER OF ATTORNEY
Know all by these presents that the undersigned hereby
constitutes and appoints each of
Matthew Barron, Erin Raccah, St. John Daugherty,
Vincent Smith and Tina Bailey as the undersigned's
true and lawful attorneys-in-fact to:
(1)	execute and deliver for and on behalf of the
undersigned, in the undersigned's
capacity as a reporting person pursuant to Section 16 of
the Securities Exchange Act of 1934,
as amended (the  "Exchange Act"), and the rules thereunder, of Sylvamo
Corporation (the  "Company"),
(i) Forms 3, 4 and 5 in accordance with Section 16(a) of the
Exchange Act (a "Section 16 Form")
(or any other forms, amendments or documents described in or
relating to the rules promulgated under
Section 16 of the Exchange Act) and (ii) a Form ID and any other
forms required to be filed or
submitted in accordance with Regulation S-T promulgated by the
United States Securities and Exchange Commission
(or any successor provision) in order to file a Section 16
Form electronically;
(2)	do and perform any and all acts for and on behalf of the
undersigned that
may be necessary or desirable to complete and execute any such Section 16
Form and timely file such Section 16 Form
with the United States Securities and Exchange Commission
and stock exchange or similar authority,
electronically or otherwise; and
(3)	take any other action of any type whatsoever in connection
with the foregoing which, in the
opinion of any of such attorneys-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 any of such
attorneys-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 any of such
attorneys-in-fact may approve in the discretion of any of such
attorneys-in-fact.
The undersigned hereby grants to each such attorney-in-fact full power
and authority to do and
perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the
exercise of any of the rights and powers herein granted, as fully to
all intents and purposes as
the undersigned might or could do if personally present, with full
power of substitution or
revocation, hereby ratifying and confirming all that any of such
attorneys-in-fact, or the
substitute or substitutes of any of such attorneys-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 the foregoing attorneys-in-fact, in
serving in such capacity
at the request of the undersigned, are not assuming, nor is the
Company assuming, any of
the undersigned's responsibilities to comply with Section 16
of the Exchange Act.

This Power of Attorney shall remain in full force and effect until the
undersigned is no
longer required to file Section 16 Forms with respect to the
undersigned's holdings of and
transactions in securities issued by the Company, unless earlier
revoked by the undersigned
in a signed writing delivered to the Company.
IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of this 27th day of July, 2021.

Signature:	/s/ Jeanmarie F. Desmond
Name:	Jeanmarie F. Desmond




ACKNOWLEDGEMENT


STATE OF 	)
	)	ss:
COUNTY OF 	)


On this 27th day of July, 2021, before me personally
came Jeanmarie F. Desmond, to me known
to be the individual described in and who executed the
foregoing instrument, and
acknowledged that he or she executed the same.


/s/ Michael Christopher Dallatore
Notary Public