¿Cómo agregar una imagen precargada a un formulario pdf mapeado?

Hola! Tengo un formulario pdf que diseñe en canva y pase a jotform para automatizar su llenado, quiero que en uno de los apartados de firmas, se pre-cargue automáticamente una firma, estoy intentando precargar la firma con una imagen, pero no me he podido. Quiero saber como puedo precargar la imagen de la firma en un campo del formulario.

Hi radiographicssas,

Thanks for reaching out to Jotform Support. Our Spanish Support agents are busy helping other Jotform users right now, so I'll try to help you in English using Google Translate, but you can reply in whichever language you feel comfortable using. Or, if you'd rather have support in Spanish, let us know and we can have them do that. But, it might take a while until they're available again.

Now, coming back to your question, unfortunately, this is not possible. I would suggest you to add the signature image first on your original PDF and then re-upload it to Jotform.

Let us know if there’s anything else we can help you with.