Show Picture or Signature in PDF Document

Using Forms to get a signature into a sharepoint list, and Documents & power automate to create a PDF. Instead of the signature displaying, I have the base64 code.

I'm using {{Signature}:picture} in the template

Template Data 23062020

How do I get the image to show in the document?

Hello @SClacherty1,

Please try to pass only the base64 code to the template, without the metadata
image

Best Regards,
Petr Bushuev
Plumsail team

Thanks Petr,

I've been testing power automate and I can get the signature to show when I put the actual base64 code into the Template data JSON.

When I use it as a merge field, the base64 code is manipulated and we get an extra " at the end of the code.

How do I get the base64 code on it's own without the metadata? Which expression will produce this?

Hello @SClacherty1,

You can try using this function substring() to remove the metadata part

Best Regards,
Petr Bushuev
Plumsail team

I couldn't get any of this to work. I'm hoping you have an answer...Using adobe acrobat