Single/multi-choice problem: Which of the following solutions is better for the following goal:
Make your own pillowcases.

Select from the following.
[+] Get some material you like and measure your pillow. Make sure you have enough material to cover the top. Sew around all 3 sides and leave one end open. Hem that end. Insert pillow..
[+] Get some material you like and measure your pillow. Make sure you have enough material to cover this twice. Sew around all 3 sides and leave one end open. Hem that end. Insert pillow..
Get some material you like and measure your pillow. Make sure you have enough material to cover this twice. Sew around all 3 sides and leave one end open. Hem that end. Insert pillow.