2. After the text "Contract" is entered, it will be converted into PDF text;
3. Cover a clear chapter on a piece of white paper, scan and save it as a JPG format picture, for example, the name of the picture is "chapter";
4. Open the "Contract" text in the PDF, click "Signature" in the toolbar on the right to open the drop-down menu, and select "Place Signature".
5. After selecting "Place Signature", when signing (sealing) for the first time, choose the path according to the prompt to save the picture "chapter" as a signature in PDF format. After saving, if you need to sign (seal), move the mouse cursor to an appropriate position on the opened "contract" text and click the left mouse button, and the "chapter" will appear on the text;
6. Select the appropriate location, resize it, and then click the left mouse button.
7. When you need to sign (seal) for the second time, click "Sign" in the toolbar on the right, select "Place Signature", and click the button on the left.
legal ground
Article 14 of the Electronic Signature Law stipulates: "A reliable electronic signature has the same legal effect as a handwritten signature or seal." The "reliable electronic signature" referred to here is not the electronic watermark or electronic seal used in the market at present, but a reliable technical means to ensure the legality of digital signature by signing a legally issued digital certificate.