You can use Mapsoft's
DocuMerger tool to merge material from an
existing PDF file into another PDF file. The DocuMerger tool
merges a selected page from one document
into another document. The document from
which material is to be extracted (the
source document) can be any length: but only
one page can be extracted from it at any one
time for merging into the target document.
You can specify if the merged content is to
be placed into document as an overlay, on
top of any existing page content (for
example a letterhead) or as a watermark
below the existing page content. You can
also specify those page(s) on which you want
the merged content to appear.
If the merging is performed on documents
with different media sizes, the bottom left
corner of the source document is aligned
with the bottom left corner of the target
document.
The DocuMerger tool is particularly useful
when adding a logo from one file into
another. If you use more than one logo you
could store all the logos in one 'merger'
file and then select the one you want to
extract and merge into a document.
You can use this tool with Mapsoft Automator
which allows several different merge
operations to be performed on a file. For
example, you could generate an address
overlay, followed by a logo overlay, and
then add a letterhead. If you wanted each
different element could be held on different
pages of the same file.