Hi Herwono Herwono,
Currently, we do not have support
for adding and editing a signature form field. We do not have any immediate
plans to implement this feature. At the planning stage for every release cycle,
we review all open features and identify features for implementation based on
specific parameters including product vision, technological feasibility, and
customer interest. Kindly use the following feedback link for track the status
of the feature,
https://www.syncfusion.com/feedback/25265/support-for-pdf-form
Regards,
Deepika R