Rule of Thirds
The rule of thirds is one of the simplest and well known rule that photographers use.
point of focus: bottom left
point of focus: middle right
point of focus: middle left
The first thing you do in the rule of thirds is break down an image that you have taken into nine different sections, after doing so you should have four main sections that indicate the most important spots of your image that make the photo stand out a little more than regular photos. Studies have shown that peoples eyes usually rest on one of the intersection points rather than straight in the middle of the photo. In many cases the rule of thirds naturally comes to many photographers, although some are still working on developing a certain point of interest for your eyes to rest on