Paperform Tracking UTMs in Paperform First, create your hidden fields in Paperform as shown below: There are various methods explained here. We'll use the most effective one: Dynamic Auto Filling. Next, use the JavaScript below and copy-paste the code where you want your form:
Make sure you change the form ID in both places in the script according to your form. Once done, test it to ensure the parameters appear in the result section of the form: