Third, in the PDF documents on the conventional "digital signature"
Click on: Signature - "in this document to sign -" continue to sign the "Create a signature to the signature of the new domain -" the next step - "to determine -" (use the mouse to drag and drop where appropriate
A signature area) - "to choose to use the digital ID card -" OK - "fill in the relevant options (such as editing" signature look ", check the" profile "of the
"Distinguished Name", "date" options - "OK -" sign and Save As (or the signature and save) - "save -" OK.