Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to make a digital portrait [title] Position yourself in front of a mirror so that you can see your reflection and the computer without changing position or moving your head. [step] If this proves too difficult, you can instead work from a photograph of yourself and perch it close to your computer screen. Use a good painting program such as photoshop.

Ending1: This is useful for creating series on which there are multiple background elements. Simply place one unit from the program on a table or countertop nearby and start the sequence/edit/print/save them all. Ending2: [title] Create a gentle design with glue or permanent marker. [step] If you have not yet done so, just do so now! A more sophisticated touch to your portrait would be to desketch a series of grids of elliptical figures, stars, or simple heart shapes. Ending3: [title] Draw or print out your design onto a piece of thin cardboard. [step] If you can, make a copy as well. Ending4: It is best to use a graphics tablet, but this can be done with a mouse as well. [title] Block in the main shapes using 3 or 4 colors.

Answer format: ending1/ending2/ending3/ending4