sarati is one of the three scripts created by J.R.R. Tolkien. the other two being Cirth and Tengwar. it is used in his books as an ancient form of elf script. by the time of lord of the rings it had long since fallen out of use. sarati uses diacritics for vowles. the script can be written at absolutly any direction. left, right, down, and Boustrophedon are the most common though