Sooyoung presented the staff of tvN's 'Third Hospital' with a farewell package.

She filmed a video message on the set of her last shoot and released it through the official homepage. She teared up as she said, "I got so used to my character that I can't imagine a life without Eui Jin now."

She prepared a gift package for about 100 staff members, which the contents included a makeup set, a letter she wrote herself and a Girls' Generation autographed CD. In the letter, she wrote, "The staff of 'Third Hospital :) You worked so hard in the hot summer ? . Thanks to you, I had a lot of fun and was happy while I was playing the role of Eui Jin >~< Thank you ^^ I hope I can see you again with another good project... Always be healthy! God bless you? From a healthy Eui Jin, Sooyoung."

Sooyoung had played the character Choi Eui Jin in the drama, a violist who ended up with brain tumor. Her acting gained much praise, and her character added a lot of excitement to the entire drama.