The letter from the U.S. Company Block Land that Choi Han Kyul works for in New York sends him a letter which he pins up on his fridge, however, the letter, which is supposed to be professional is typed in an unprofessional manner using lowercase for most of the important places and names as well as misspelling his name. Also the address listed for Block Land is listed as New York City (Manhattan) but has FL for Florida as the state and the zip code of 68443- which is in Nebraska.