 Some calligraphers and hand-letterers say that calligraphy created with brush pens becomes lettering or faux-calligraphy , but others believe that the approach used to create the letters is more important than the tools used to do so.Typography is referred to as the use of type in a repeating system, where each instance of the same letter looks the same.Part of the reason why these misconceptions are common is that some font shops categorize their fonts as "hand-lettered", "illustrated" or "calligraphy".