Hello,
here you will find some - so as I think - helpful informations (requires no witchcraft ):
https://new.acrobat.com/en_us/products/exportpdf.html>>> Download and get to work. >>>
Download your file from Acrobat.com.
Open and start editing.
Save file locally or in the cloud.
and
http://helpx.adobe.com/acrobat-com/help/adobe-exportpdf-faq.html or here
https://forums.adobe.com/message/5667217
Good luck!
Hans-Günter
