Can a png image be stamped (as approved or denied) on a form after it has been submitted?

[giterdun345]

For instance, a user fills out a form and it is submitted through the site (whether an SPA or a generic site in AEM). An officiant then applies a stamp to the pdf (that is a png image) determining whether the form has been approved or denied. Is this possible in AEM? Could you please provide any examples or resources that would be of help for this project please? Thank you in advance!

[B_Sravan · Accepted solution]

Hi @giterdun345,

programmatically it is possible. 

create a user interface for your officiant to access these saved pdfs(the ones that are submitted through the form). once reviewed, the officiant can choose an action for the pdf(approve or deny). Based on that, trigger a servlet that does the operation (adding a pdf image on the pdf).

see here for an example. In this example, only the way of adding the image is given.