# Code Samples - Neevia PDFsign/encrypt

## Example 2: Sign a PDF file with an invisible signature - ASP Copy

  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17  <% Dim NVsign : Set NVsign = Server.CreateObject("Neevia.PDFsign") NVsign.CertificateSubject = "Test certificate" NVsign.CertificatePassword = "password" NVsign.Reason = "I am the creator of this document" NVsign.Invisible = true Dim retVal : retVal = NVsign.SignPDF("c:\in.pdf","c:\out.pdf") If retVal <> 0 Then Response.Write "Error code=" & CStr(retVal) Else Response.Write "Done" End If %>