Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to draw hair digitally [title] Make sure you will be comfortable and familiar with the program and methods you are using to draw. [step] If you have recently downloaded a new program, take some time to find out where all the tools in the program are located and what each one does. Making sure you can easily switch between tools and colors will help you be able to create drawings faster and with less frustration.

Ending1: [title] Test out your drawing to a professional and make sure the skin you are drawing is smooth. [step] Even the best drawing can be streaky, giving you a dull look that is perfect for drawing portraits. Ending2: [title] Make note of the crayons you use. [step] You will probably have 10 crayons at a time throughout your design and there will often be notebooks at the tips. Ending3: [title] Before you begin to draw, have a friend help you. [step] Getting into the shape and how you want the machine to look will help you create a very detailed design that complements what you're drawing. Ending4: [substeps] Be sure you won't be limited by your mouse. If you are using a laptop with a trackpad you may find it easier to draw with a usb or wireless mouse.

Answer format: ending1/ending2/ending3/ending4