Hi,
Thank you for considering Aspose.
1. You can convert any Word document to Pdf. Please refer to:
http://www.aspose.com/Wiki/default.aspx/Aspose.Pdf/WordToPDF.html
2. If you want to Add Word Document to an existing Pdf File. Then for this you should follow two steps:
a) Convert theWord document to Pdf as mentioned in Point 1.
b) Concatenate the Pdf made after converting from Word Document with the existing Pdf. Please refer to:
http://www.aspose.com/Wiki/default.aspx/Aspose.Pdf.Kit/ConcatenatePDFDocuments.html
If you need more help, please do let us know.
Thanks.
Adeel Ahmad
Support Developer
Aspose Changsha Team
http://www.aspose.com/Wiki/default.aspx/Aspose.Corporate/ContactChangsha.html