Please make sure you select an image for your course that meet the following guidelines:
- You must own the image's rights or it must be royalty-free and in the public domain. We recommend Unsplash and Pexels for free pictures in high resolution and copyrights-free.
- It must be in high resolution, not blurry (a minimum size of 1600x1600px and a max of 20MB).
- Make sure it can adapt to a square, landscape, and portrait version when cropped. Please check below the 3 cropping formats that you will be required to provide.
- It cannot have any borders, graphics, text, or watermark overlays.
- It cannot show nudity, hate, or violence.
- Avoid excess noise/busyness, selfies, or images taken from extreme angles.