From a screen you would like to capture, quickly press the Home button and the Side button at the same time.
Tap the thumbnail of your screenshot to view it.
Drag the white borders to crop your screenshot.
Tap the Markup Tool icon.
Select a markup tool from the bottom of your screen.
Write or draw on your screenshot with your finger.
Tap Done.
Tap Save to Photos to save the screenshot to your photo album.
You've completed the steps!
