The ribbons says:
"From your precious Soshified.com" --- alluding from the letter where Taeyeon mentioned Soshified as her precious international site.From your 완소 Soshified.com
(화이팅 should have been 화이탱, so it was supposed to say 'hwaitaeng' not 'hwaiting', but probably because we ordered through the phone they weren't able to properly do it, but still it looks good.)공연을 축하합니다 리더씨! 화이팅
"Congratulations for your performance, leader! Fighting!"
(also thanks soCOOL for the translation)