How do I withdraw from BitMEX?

Excuse me, could you please explain the process of withdrawing funds from BitMEX in a step-by-step manner? I'm a bit new to this platform and would appreciate a clear guide on how to safely transfer my funds out of my account. Is there a specific timeline or fees associated with withdrawals? Additionally, are there any security measures I should be aware of to ensure the safety of my transactions? Thank you in advance for your assistance.