How to withdraw money from Uniswap?

I'm curious to know the process of withdrawing money from Uniswap. Could you please walk me through the steps in a clear and concise manner? Do I need to have a specific wallet or account set up beforehand? Are there any fees associated with the withdrawal process, and if so, how are they calculated? I'm also wondering if there are any limitations or restrictions on the amount of money I can withdraw at any given time. Finally, is the withdrawal process secure, and what measures should I take to ensure the safety of my funds?