How do I connect my Roku to my television?

Hello, I'm wondering if you could help me with a technical issue. I recently purchased a Roku device and I'm having trouble connecting it to my television. Could you please walk me through the steps on how to do this? I've tried looking at the manual but it's a bit confusing. Would you be able to provide me with a clear and concise guide on how to properly connect my Roku to my TV? Thank you in advance for your help.