Add Digital Signature

•   Add Digital Signature:- It is used to the author identification which is used to identify the author of that document. After Add digital signature the document will be copyright protected by author of document.

1)                 Select “File Menu”

2)                 Select “Prepare”

3)                 Select “Add Digital Signature”

4)                 Feed some personal data about author

5)                 Press Enter key

6)                 Save document