Unassociated Document
[Texas Pacific Group Logo]
May 18, 2012
Securities and Exchange Commission
450 Fifth Street, NW
Washington, DC 20549
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This letter confirms that Ronald Cami and John E. Viola are authorized and designated to sign all securities related filings with the Securities and Exchange Commission, including Forms 3, 4 and 5, on my behalf. This authorization and designation shall be valid for three years from the date of this letter.
Very truly yours,
/s/ Avi Banyasz
Avi Banyasz