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.
You should be able to add images on your form using the basic "Image" field found under the "Basic Fields" section:
Simply drag and drop, after that, the image wizard will pop-up. Choose a method on how to embed your image:
You can also use the available widgets related to images on this page: https://widgets.jotform.com/category/photo. To add a widget on your form, you can follow this guide: https://www.jotform.com/help/252-How-to-Add-a-Widget-to-your-Form
I hope that helps.