What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
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 update your company's logo in your form by
1) click the header field and you will notice the top toolbar change. You will notice the HEADER IMAGE
2) Once you click the button the IMAGE WIZARD will appear and you may upload a new logo or if you have the URL, you may use that as well.
Hope this helps.