This document explains the process for creating a custom signature appearance in Adobe Reader 9 using a PDF file. Other image files (i.e., *.jpg, *.gif and *.png) are supported only in Adobe Acrobat Pro, but use the same steps as those outlined below. These steps assume that the IdenTrust digital certificate1 is installed on the same machine that will be used to sign the document. Sign a Document
Enabled for Digital Signatures
1 IdenTrust digital certificates that can be used for digital signing include TrustID, ECA, and IGC. The process outlined above will work with any digital certificate that can be used to digitally sign a document