這套明信片的封面是玩味旅舍現在 503 號房（MIT 3.0 主題策展房）的樣子。房間內的物件是由凌晨工作室策展選品的傢俱或家飾品。封面以後的明信片，兩張一組，第一張是房內某件作品在旅舍的情境照，第一張黑白照是該作品的製作過程側紀。封底則是這間房內作品的所有設計師和設計品牌的聯繫方式，鼓勵房客主動和這些作品的設計師透過明信片交流互動。

 

This series of postcards are photography of the design objects now exhibiting inside room 503 in Play Design Hotel. These objects are selected by A.M. ideas studio under the curatorial theme of Made In Taiwan 3.0. These postcards are designed to facilitate the interactions among the guests, designers and the hotel.