How to put your iPhone on silent?

I know how to change it to vibrate but is there a way to turn the tiger all the way down so it's completely silent?

It depends on what phone.
What kind of phone do you have?

The switch above the volume buttons on the side you just switch it.

If you just turn off vibrate and have the volume at 0

Switch it into "vibrate" with the side switch. After that go to settings, sounds, and turn the slider that says vibrate to off

Yes, to change the iPhone to silent mode, simply toggle the switch on the top left of the phone. That switches between ringer and silent mode.

There's a switch above the two volume buttons on the left side of the phone when the screen is facing you. When the switch shows orange, that means your phone is on silent.