How can someone send me USDT?

I'm sorry, I'm not very familiar with the process of sending USDT. Could you please explain to me how someone can send me USDT? I understand that it's a form of cryptocurrency, but I'm not sure how to receive it or what the steps are. Could you guide me through the process? Also, is there a specific platform or wallet that I need to use to receive USDT? Thank you for your help.