Apple Fax - Manual (Page 32)

Adding enclosures
You can add documents created by a program such as a
word processor or paint program as enclosures to a Quick
Fax. When you enclose a document in a Quick Fax, Apple
Fax tells the program that created it to open it and print (fax)
it during the send process. You must have the program
installed on your hard disk in order to send its documents as
enclosures.
Quick Fax enclosures work with any program that supports
printing through the Print Apple Event. Most programs that
print support the Print Apple Event.
To add one or more enclosures to a Quick Fax
1 Click the Enclosures button in the Quick Fax window.
The file selection dialog box appears.
2 Navigate to the folder that contains the document you want
to enclose, if necessary.
3 Double-click the file that you want to enclose, or select it,
then click Add.
19 Apple Fax Quick Start