Newbie - how to do the last stitch for binding off?

I understand the binding off instructions (for knit), but I don’t know what you do when you get to the last stitch. Thanks for any help you can provide!

Cut your yarn, leaving several inches to weave in later, and pull it through that last loop–it’ll stretch open, so it’s easy.

Appreciate your quick response. Back to the puppy slippers!