Signature of Vince McMahon.
https://www.wwe.com/f/wysiwyg/image/2012/12/20121204_VKM_Letterhead%20FINAL.jpg and https://web.archive.org/web/20121208005423/https://www.wwe.com/shows/wwetlc/2012/mr-mcmahon-issues-statement-regarding-injured-punk-wwe-tlc-26073769
Vince McMahon