How do I get Uniswap pool?

Could you please elaborate on the steps I need to follow in order to acquire a Uniswap pool? I'm a bit unfamiliar with the process and I'd appreciate if you could guide me through it, step-by-step. Do I need to have a specific cryptocurrency balance in my wallet? Is there a specific platform or exchange I should use? Additionally, are there any potential risks or fees associated with acquiring a Uniswap pool that I should be aware of? Your insights would be invaluable.