It's pretty simple!
Here's how to complete and lubricate your service on your 2011 F150.
I have not shown how to reset the indicator of oil life in the dashboard, but it's as simple, and it is possible to select it and the reset using the steering wheel controls.
This is the 3.7-liter V6, the same engine as on the 2012 and 2013 trucks.
Video credits to Nowell Holmes YouTube channel