What is letter s doodle?

A letter s doodle is a simple drawing or sketch of the letter "s" that is often created as a way to pass the time or relieve stress. While the doodle may vary in style, some common variations include the S-shape with loops or swirls, the double "s" that looks like a snake, or a stylized script version of the letter. Doodling letter "S" can be a great exercise for improving hand-eye coordination and has been known to help with memory retention and creative thinking. Some people also use letter s doodles as a form of art therapy or as a way to relax and unwind.