Handwritten signature means that I write my name on a blank sheet of paper first, and the executives of the company need to sign many contracts. Handwritten signature lettering, the size of 1 is 1, so as to make an impression, so that the printed words are the same as when you usually write by hand. This chapter is my autograph. Handprint is a signature seal, which is engraved according to the owner's own handwriting. This kind of autograph can only be owned by individuals, and I hold and use it, indicating that the parties really agree and have the same effect as my signature. Protected by law. The engraving of handprints shall be the unified responsibility of relevant offices, and no department or individual may engrave handprints without permission.