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.
I am not sure if I have understood your question correctly. Which logo you want to change?
Do you want to change the image which is displayed before the product name? You need to first remove the product image and then add new one. Please check the screenshot below on how to change or remove the image:
Hope this helps.
Do get back to us if you meant to ask something else. You may like to share a screenshot of the image you would like to remove and we will take a look. The following guide should help you how to upload image in forum post: http://www.jotform.com/answers/277033