Find answers to frequently asked questions and read through some tips and tricks related to all Setasign PHP products.
For sure this is possible! A digital signature of a PDF document is added at the end of the file. If you need to have several signatures in one PDF document, just restart the signature process with the result of the previous one and choose another fieldname.
We also described this in the manual here.
More FAQs are available in the more global category SetaPDF.