Operating environment: mechanical revolution S3 Pro, Windows 1 1, WPS 202 12 108, etc.
1. First open wps Office and click the plus sign in the lower right corner of the interface.
2. In the pop-up window, select New PDF.
3. Click to switch to the insertion option in the document.
4. Click Create Signature in PDF Signature.
5. Select the input type in the PDF signature, and then click OK to set the electronic signature.