Customize the Control Center
The Control Center is all new this year and you can customize the look so that your favorite shortcuts are always where you want them to be.
On your iPhone go to Settings -> Control Center -> Customize Controls.
From here you can tap the minus sign to remove a control or tap the plus sing to add a control. You cannot remove all of the controls, but you have a lot of options. Tap and hold on the three lines on the right edge to drag an item higher or lower in the Control Center.
Watch the video above and read this post for more on what you can do with the Control Center on the iPhone 8.