Having a bad background on a photo can make a job candidate appear less attractive. This is why it’s crucial to understand the nuances of image composition. A poorly designed background can cause an employer to overlook your application. A good background should be framed to add interest to the photo, not to detract from it. It should be a complementary color to the main theme of the photo. It should be a warm, inviting color, such as the color of the sky.