Once you get all the way around, close it off and now you have your mask.

If you want to make a curved line, you're just going to click & hold and It will make a curved line which you can adjust. Begin by going to the pen tool and clicking around your subject. By creating a mask, you are isolating the part of the green screen that the person is in. So the first step is creating a mask around your subject. Today you can read all about removing green screen & spill within Adobe After Effects and we’ve included the video time-codes next to each step. Now you may be wondering, why not use Premiere Pro for this? Great question! The Keylight tool in After Effects is superior to the Ultra key effect in Premiere Pro because the effect gives you more control and it includes other some effects to produce a more realistic key. Fear not! There is a way to work through this difficult challenge with a few tools and presets within Adobe After Effects. After removing the green screen you might end up giving the subject a really bad haircut that does not look natural at all. This task can be particularly tricky because the green screen is tangled or mixed within hair. One of the most difficult tasks when working with a Green screen is working around hair.

Green screen premiere pro