Using devices such as digital tablet or tablet computer, the corresponding handwritten tablet driver is installed on the computer, and then the signature is handwritten on the digital tablet with a stylus, which is saved in the computer and then inserted into online editing.
If you don't have a digital tablet or tablet computer, you can use the mouse to hand-write your signature in online editing. Some online editing tools provide the function of handwritten signature. You can find the corresponding button in the toolbar and sign it by hand with the mouse.