How do I get Chainlink?

How can I acquire Chainlink? I'm interested in this cryptocurrency and want to know the best way to go about getting some. Do I need to sign up for a specific exchange? Or can I buy it directly from the Chainlink team? Also, are there any specific requirements or qualifications I need to meet before purchasing? I'm new to this and want to make sure I'm doing it correctly. Can you provide a step-by-step guide on how to purchase Chainlink? Thank you for your assistance.