How did Michelangelo sign his contract for the Sistine Chapel?

Michelangelo signed his contract for the Sistine Chapel by using a unique method that reflected his artistic identity. He wrote his name in the form of a signature, but instead of a typical signature style, he used a stylized version of his name that incorporated artistic elements. This distinctive approach highlighted his status as a renowned artist and showcased his individuality, setting the tone for the monumental work he was about to undertake.