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 just click on it and delete... then you can replace it with whatever you want... just take a look at all the options available to you in the menu at the top.
If you want to change the form URL to your custom domain, please refer to the guide below:
If you are looking to change the logo in the response email, you may change it from the email setup wizard.
I'm not sure what do you mean by top of the page. Please provide us with more information on this so that we can guide you in the right direction.