In addition to the color scheme you can store a logo, which will be included into the PDF export. Like this you can customize your reports for a presentation of results in your corporate design.
Please proceed as follows, to define a logo for PDF export:
Navigate to the Results of your survey
Click on Settings
Choose 'PDF Logo'
Choose whether you like to use the logo from the survey layout for the PDF export or upload your own
Upload a logo or / and click Save
Click on PDF export to check your entries. Info
The display section for the logo has a fixed size of 200 x 60px in the PDF and cannot be changed. Once a logo exceeds this size, it will proportionally scale down to the available size. If the dimensions of a logo file are smaller, it will not scale up to become larger.