Why do some modification packages come in a PFF format and some are in a PDF format?
If the modification requires a vendor response, the modification package in the e-mail will be a PFF file (Formatta Forms), which will allow you to work with your resource data entry forms and vendor company information form, which are PFF forms. If the modification is complete and does not require a vendor response, the signed modification package in the e-mail will be a PDF file (Adobe Reader), which will contain all of the required agreement documents in one PDF file.
