Write your name on a piece of paper, take a photo, cut it to a suitable size and send it to the file transfer assistant. Copy and paste it into a blank file by computer. And adjust the size to what you think is appropriate. Handwritten version, signature, photo taking. Select the picture, right-click "Format Object" and click the more button at the bottom-subtract background. The smart matting interface will appear. Click "Button Background" in the upper right corner and select the second colorless and transparent background below.

Special reminder: although electronic handwritten signature is convenient, it also has a certain scope of application. Because it is in the form of pictures, the signature must be collected and used carefully to prevent it from leaking out and causing unnecessary trouble to yourself. Important decisions of the company, important signatures involving finance, etc. It is still recommended to sign it yourself.