This business proposal letter is from Suji An, Marketing Manager of Good Blue Jean Company, to Gahee Park, Sales Manager of GS Clothes. The letter introduces Good Blue Jean Company, which has been established since 1970 and specializes in blue jeans. It proposes to sell their good-quality blue jeans to GS Clothes and offers to send samples of their uniquely designed jeans, which are well-known in Korea and other countries. Suji An expresses her hope that the two companies can start a business relationship and says she will wait for a prompt reply from Gahee Park.