To add a logo to your form, start by clicking on the Style Editor tab on your form's Publish page.
You will be able to upload an image by either dragging and dropping or selecting the file after clicking Upload. The files used for the Logo must be smaller then 0.5 MB and must be a jpg, png, or gif file.
Hide header when embedded? - Check this box if you're embedding your form into your site and don't want to include the form's logo and title. The logo and title will still appear on your public form.