Quick lesson on sentence diagraming

See, it really is simple!! 

The sentence diagram at the top of the page is from the United States Constitution. It is called The Preamble of the United States Constitution.

We the People of the United States, in Order to form a more

perfect Union,establish Justice, insure domestic Tranquility,

provide for the common defence, promote the general Welfare,

and secure the Blessings of Liberty to ourselves and our Posterity,

do ordain and establish this Constitution for the United States

of America.