Actor Yoo Yeon Suk, who stars in the upcoming film 'The Royal Tailor' with actress Park Shin Hye, participated in a national adoption project. The fashion magazine Cosmopolitan yesterday shared pictures of actor Yoo Yeon Suk at the 'Letters of the Angels' event, which was a photo exhibition of photographer Jo Sae Hyun. The 'Letters of the Angels' encourages adoption to Korean citizens. This was the twelfth campaign. In addition to actor Yoo Yeon Suk, actors Kim Young Kwang, Lee Kwang Soo and Lee Soo Hyuk participated in the 'Letters of the Angels' event. In related news, the upcoming historical film "The Royal Tailor," which will premiere this December, tells a story of the tailors who designed clothes for the royal families in the Cho Sun dynasty of Korea. Star actors and actresses, such as actress Park Shin Hye, actor Han Suk Kyoo, actor Ko Soo, actor Yoo Yeon Suk and actor Ma Dong Suk, are to star in the film. Actress Park Shin Hye is to play the sad queen, and actor Yoo Yeon Suk will play the lonely king who longs for the perfect love in "The Royal Tailor."