Hello, the approval currently supports electronic signature. The approver can fill in the approval opinions at the time of approval, and important matters can be signed on the mobile phone. The signature can also be printed on the approval form to ensure the safety and compliance of important matters. Open the handwritten signature path: the administrator needs to make handwritten signature in enterprise background-Template Approval-Edit-Advanced Settings; Signature only supports mobile phones, not computers. Approver page: 1, handwritten signature or full-screen handwriting. If you are not clear, you can erase it and rewrite it; 2. If you choose handwritten signature to automatically use the last signature, you need to modify the signature. Click on the re-signature in the lower right corner to approve the view angle: 1. Handwritten signatures can only be modified during the signing process, and cannot be modified again after the signing is completed. 2. Signing approval attachments is not supported at present.