How do I get all my money out of Coinbase?

Excuse me, could you please elaborate on the steps I need to take to withdraw all my funds from Coinbase? I'm a bit unsure of the process and would appreciate some clear guidance. Is there a specific method or do I need to follow a sequence of actions? I'm looking to ensure a smooth and secure transaction, so any advice or precautions I should be aware of would be greatly appreciated.