In order to brand your surveys and further customize them, you have an option to remove "Powered by Survicate" footer, and "Create your survey" CTA button at the end of your surveys.
❗️This feature is available from the Professional plan. You can see a list of our pricing and features here.
To remove the branding go to the Survey Design tab. At the bottom of the page, you'll see the option Hide footer link. Simply click on it and save the survey. You will see the changes on the preview screen.