It’s one of the best features introduced on the Galaxy Note lineup, and it can let you jot down information in a jiffy without going through the motions of waking up your phone, unlocking it, and then firing up Action memo.

It’s super easy to set up, too. Here’s how:

Simply head into Settings.

Tap S Pen.

Ensure that Screen off memo is turned ON under the Pen detachment section.

That’s all there is to it. Now when you pull the S Pen out of your Note 5 whilst the screen is off, you’ll see a black notepad appear on the screen. Simply scribble down what you have to remember, hit save, then it will be there waiting for you the next time you head into S Memo.