Where to withdraw USDT?

I'm quite perplexed about withdrawing USDT. Could you please explain to me, where exactly can I withdraw USDT? Is there a specific platform or exchange that you recommend for withdrawing this cryptocurrency? Are there any fees involved in the process? And what about the withdrawal limits, are they flexible or fixed? I'd also like to know if the withdrawal process is secure and reliable. Could you guide me through the steps of withdrawing USDT, ensuring a smooth and safe transaction? I'm quite new to this and your advice would be invaluable.