Sewing patterns are s a guideline to make clothes. Like a tutorial with a pattern to sew things.
No! Nothing will be mailed to your home. Digital Downloads ONLY.
A pdf that you can print and cut out along with narrative tutorial of how to make the item. It also comes in projector format.
Nope! But It will be handy to have access to Adobe Illustrator Software and a Printer to print out the instructions. If you want to use the projector files, then you'll need a projector, too.