This series is dedicated to business correspondence with clients which consists of placing orders for goods and services; clarifying orders; drawings of custom made items (e.g. icons, tabernacles, ecclesiastical vestments, banners, etc.); requests for merchandise catalogs, etc. The majority of the store's clientele were parish priests and members of Parish Councils from various Christian denominations such as Ukrainian Geek-Catholic Church, Ukrainian Catholic Church, Ukrainian Orthodox Church, Ukrainian Greek-Orthodox Church, Canadian Orthodox Church, Romanian Canadian Orthodox Church, Romanian Orthodox Church, Ukrainian Orthodox Church of America, Carpatho-Russian Orthodox Greek Catholic Church, Ukrainian Autocephalous Orthodox Church in Canada and Russian Orthodox Church. The correspondence is predominantly in Ukrainian, with some English.