Final answer:
The two main steps of the amendment process are proposal and ratification.
Step-by-step explanation:
The two main steps of the amendment process in the United States are proposal and ratification.
1. Proposal: An amendment can be proposed either by a two-thirds vote in both the House of Representatives and the Senate or by a national convention called by two-thirds of the state legislatures.
2. Ratification: After an amendment is proposed, it must be ratified by three-fourths of the state legislatures or by special state conventions.
Learn more about Amendment process in the United States