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What is the US Electoral College?
The Electoral College process consists of the selection of the electors, the meeting of the electors where they vote for President and Vice President, and the counting of the electoral votes by Congress. The Electoral College consists of 538 electors.
How does the US Electoral College work?
In the Electoral College system, each state gets a certain number of electors based on its total number of representatives in Congress. Each elector casts one electoral vote following the general election; there are a total of 538 electoral votes.

Question: Tell me about its creation
Self-contained rewrite: Tell me about the US Electoral College creation.