Digital Signature
Electronic Signature
How to Open PDF
1. Open a document (PDF)
At a pdf file that you want to open. please click on the “Open File”.
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2. After open the file
You will see the green messege appers on the picture below. It means that the document is signed.
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3. Open PDF file is Downloaded
We suggest the Adobe Acrobat Reader to open the pdf file. after that you will see the “Signed and all signatures are valid.” as below
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