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 can add an image or logo to your form in two ways.
Method 1: You can using the "Image" field under the "Form Tools" section.
Method 2: You can use the Form Designer Tool to add a cover image.
I hope that helps. Do let us know if you need more information on this.