You can create PDF form using Acrobat DC,however it won't be possible to add multiple signers to it. Signature is unique, so signing the PDF will lock the document.
In order to add multiple signers you will have to use eSign services & for that too there will be a sequence in adding the signature to the document.
Thanks for the reply mate.
So adding in signature fields is really a waste of time?
How is it possible to tap the field and open a signature box for someone to sign the doc?
If there are more than one signature fields then it will work, just make sure to uncheck "lock after Signing" while signing the document.
However if its a simple PDF that has no signature field, then adding multiple signature will not be possible.