Which program to combine and modify PDFs

Hello Daphner,

As per the description above, you want to know about which Adobe product can combine PDF's into one file and then can re-arrange them, Is that correct?

You can subscribe to Adobe Acrobat Pro DC to combine PDF files. For more information,  you can refer to Combine documents into one PDF |

You may also refer to Merge PDFs, combine files into one PDF | Adobe Acrobat DC

Combine or merge files into a single PDF, Adobe Acrobat DC

For pricing of Adobe Acrobat Pro dc, you can refer to Plans and pricing | Adobe Acrobat DC

Hope this helps.

Regards,

Anand Sri.