Flip the paper plate so that the bottom is facing up. Glue the ears along the top, one on each side, then add the blue mane.
Paper Plate
Add the horn to the center.
Next, glue the purple mane piece, then the pink one over that.
Add the eyes. making sure they are facing in the same direction. Draw on the eyelashes if needed.
Finally, add the unicorn smile. Let the glue dry and enjoy!
Notes
For a sturdier unicorn craft, you can print the template on cardstock.
If making these for a party, I would precut all the pieces, then make a bag for each child with everything they need inside (it saves a lot of time and you won't need scissors for every child). Be sure to have a few extra pieces of each set aside, just in case any get lost.