What are the three essential parts of a written constitution?

; Article I (1) The Legislative Branch : a long part with 10 sections, creates the Congress to make laws, divides Congress into a Senate and House of Representatives, makes rules for election of members, gives some powers to Congress, limits other powers ; Article II (2) The Executive Branch : sets up the presidency and vice presidency to carry out or execute the laws, election rules, powers of the president, how to impeach ; Article III (3) The Judicial Branch : sets up the Supreme Court, duties and powers of Supreme Court and federal courts, power of judicial review, defines treason ; Article IV (4) The States : creates rules for states to get along with other states, guarantees to states, admitting states to the Union ; Article V (5) Making Amendments : how to add amendments to the Constitution ; Article VI (6) Supreme Law of the Land : the Constitution is the highest law of the land ; Article VII (7) Ratification : the Constitution became effective when 9 out of 13 states approved it ---- Answed by Taylor http://wiki.answers.com/Q/What_are_the_parts_of_a_written_constitution" a).- The civil rigths or constitutional rights.- The rigths and duties for the the aliens visitors, nationals, and citizens. (this rights vary from constitution to constitution). b).- The part of the organical form of the goverment.- The description of the territory, and goverment, (The way and style of goverment, the structure of the branch of the goverment, and the faculties of each branch of goverment). c).- The part of constitutional principles.- Soveregnity, constitutional supremacy and international treaties consideration, way to restore the soveregnity.