Send PDF based on condition

hello, I would like to know, I have a form of which we have a question "legal protection option" yes or no then we have generated a PDF document "PJ" which must be sent only in case of "YES"

https://eu.jotform.com/build/63324137215953

You can create another Email Autoresponder where the PDF "PJ" is attached. Then use a condition to trigger sending it to the user if certain criteria are met.

Please refer to this guide on How-to-Send-Email-Based-on-User-s-Answer.