1, mobile phone: workbench-intelligent form filling-add-add-handwritten signature.
2. On the computer side: click Work-Smart Form Filling-Create or select an existing template-select the handwritten signature on the left.
3.DingTalk is a multi-terminal platform for free communication and cooperation created by Alibaba Group for China enterprises, which provides PC version, Web version, Mac version and mobile phone version, and supports file transfer between mobile phones and computers.