Well, I still learning arabic calligraphy even thought my course finished. it's not easy at all. have to keep writing and training. anyway I just love to mix between calligraphy and collage. From Wikipedia, Kaph (also spelled Kap or Kaf) is the eleventh letter of many Semitic abjads, including Phoenician, Aramaic, Hebrew Kaf כ,Arabic alphabet Kāf ك, Persian alphabet ک. Its value is /k/.