JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
If you are embedding a youtube video, then you can use the Youtube widget to embed the video to your form. Here's the link to the widget: http://widgets.jotform.com/widget/youtube
You can also check out all the other widgets for embedding videos from different video sharing sites: http://widgets.jotform.com/category/video
Please let us know if you need further assistance.