Examples of composition:

1.Balance

A.Balance By Symmetry

source

B.Balance By Asymmetry

C.Balance By Contrast

Create contrast by: Location | Texture | Isolation | Subject | Value | Shape | Structure | Color

2.Size and Proportion

3.Visual rhytm (repetition)

4.Use of Grid

5.Hierarchy

see examples of layouts and typography on Pinterest, Behance, Issuu, Designspiration