- JotForm SupportEltonCrisAnswered on January 20, 2015 at 04:04 PM
Just append the parameters after the form URL when you use embed code.
For more detailed instructions, check this out: http://www.jotform.com/help/71-Prepopulating-the-fields-to-your-JotForm-via-URL-parameters
Let us know if you have further questions. Thank you!