As we learn from the dark style genogram diagram, the core advantage of creating a genogram is its ability to predict the possibility of an illness like cancer and Diabetes from manifesting. In addition to this, Genograms help depict the key people in an individual's life and their relationship. This tool makes it easier for professionals to identify where issues and concerns arise within the family. A genogram is also a very helpful tool in social work. To make your Genogram look more creative, you can make the background dark by using EdrawMax Online's background changing feature.