Step 2: choosing your design
i needed a longer curtain for a door frame so i decided to try and match to different pillowcases and assemble them in a T shape.
First, you need to place your pillowcases in a T position, on a flat surface. the longest one should be over the shortest one. Lenght doesnt really matter since it depends on your window size. Center the longest one carefully in the middle of the shortest one.