PDF Pak

Hi Debbyr,

If I understand correctly, you are trying to edit the pdf document that you have created form a JPEG? Or converted a pdf to jpeg and trying to edit that?

"Adobe PDF Pack is a bundle of Adobe Document Cloud services. With it, you can easily create, combine, sign, and send PDF files online. You can also convert PDF files into editable Word or Excel files"

You cannot edit PDF files with Adobe PDF Pack. You need Acrobat DC to edit PDF files-

Adobe Acrobat Pro DC: PDF converter, convert PDFs from anywhere.

You may see- FAQ | Adobe PDF Pack 

Also, here is a detailed description of how you can access the PDF Pack service -  How to Use Adobe PDF Pack 

Regards,

Akanchha