Setting up a small data analytics shop, what do I need to prepare?

Hello everyone, I hope this is the right place for this question - I'm located in Canada. I'm in the process of setting up a side hustle as a freelancer data analyst (I am a senior data analyst at my day job). After the initial steps have been completed (a website and a dedicated LinkedIn page are both up).

I basically have 2 questions: The first is what kind of documentation do I need to have ready?

1) do I …

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