If you're short on time, and are looking for a quick and easy background image for your checklist's certificates, feel free to use any of the images below. The photographs are all sourced from Pixabay, and are free to use.
Clicking on the images below will open a high-quality version of the image, without the text (Checklick will add the text automatically). You can right-click the image, and then click "save image" to save the image to your computer.
Alternatively, you can download all of the images in this zip file.
Need help adding these background images to your certificate PDF? Have a look at this article.
You can also download an Adobe Illustrator template to help you make your own background image.