This is a hand-Lettering Project, the task of this hand-lettering project is to pick one alphabet letter to express a word. I picked "S", and the word to express is “Sea". I was thinking about the 4D environment while I doing this 2D lettering sketch, thinking about what if this letter is a living creature, what is this S creature can actually flow in the ocean.  My solution was to add elements to the letter “S”; like water waves, bubbles, aquatic plants, sands, shell, fish scale, fishtail. Making this S really represent and express the word “Sea”.