PRINCE2 Revealed: Including How to use PRINCE2 for Small Projects

There are two key principles of PRINCE2 that you should grasp as the basis for your understanding of the method:
A project should be driven by its business case. You should not start a project unless there is a sound business case for it. At regular intervals in the project you check to see that the project is still viable and stop the project if the justification has disappeared.
PRINCE2 is product based. PRINCE2 focuses on the products to be produced by the project, not the processes to produce them. This affects its method of planning, many of its controls and its approach to ensuring quality.
There are three parts to the structure of the method itself:
processes
components
techniques.
PRINCE2 offers a set of processes that provide a controlled start, controlled progress and a controlled close to any project. The processes explain what should happen and when it should be done.
PRINCE2 has a number of components...