Objectpark Development today released LetterWorks, a new Mac OS X application for writing “quality letters with ease and style.” LetterWorks allows users to create professional quality letters by facilitating PDF letter heads that print with your letters, choose from the stationeries included or roll their own using the built-in layout editor, fill in the receiver’s address instantly via drag & drop (supporting the Apple Address Book), and use all popular word processing features, plus advanced features like kerning adjustment or rotated text. LetterWorks is priced at US$29.95 and requires Mac OS X 10.2 (Jaguar) or later.