Step 1: Get your Gedcom file from PAF/Legacy/etc.
In order to create a large pedigree chart, you will need a GEDCOM file of your family. We do not provide this service.
A GEDCOM is a file format that holds genealogical information. All family history programs (such as PAF or Legacy) allow you to export your genealogy to a GEDCOM (.GED) file. Typically this is done using an Export command commonly found in the File menu.
For more detail on what a GEDCOM is and how to create one, visit the following websites:
For information about Genealogy and Family History, visit www.familysearch.org.