Why is the ratification process important in creating a constitution

The ratification process started when the Congress turned the Constitution over to the state legislatures for consideration through specially elected state conventions of the people ... This copy of the Constitution was used by delegates to the New York ratification convention.

To make sure people agree on the terms of the Constitution.

Explanation:

The Americans wanted to create a democracy, in which the citizens are in control, so therefore it is important all agree on this