Can I work for an estate sale company? How?

I would really like to work for an estate sales company at some point but I have no idea how it works. I would love some experience because I’m thinking of starting my own company someday. Is there like an assistant or apprentice position? If there is, how would I apply? Does it require any permits/degrees to work? I’m sorry if I sound really stupid, I just can’t find any information anywhere

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