Answer:
In terms of the order of sections in the Constitution, the Preamble comes before the Articles.
Though is you are asking what document was used in American government before the Constitution, The Articles of Confederation were used.
Step-by-step explanation:
Order of the Constitution: Preamble, Article I, Article II, Article III, Article V, Article VI, and Article VII.
Before the Constitution was established in 1788, America's first attempt at a government was the adoption of the Articles of Confederation