How did Archaic Indians keep records of their origins, myths, and histories

Information was usually preserved through oral tradition.

Explanation:

Archaic Indians did not have a writing system to record information, but what they did have was a very strong tradition or oral accounts. This means that stories about their origins, their myths, their religious beliefs, and important events in their past were passed down through oral tradition. Stories would be told by elders to the younger generation. This generation would in turn pass down the stories to the next generation, and so on.

They relied on storytelling to keep records of their past.