This is a simple way to upcycle an old t-shirt into a unique throw pillow cover.Step-by-step instructions to make the throw pillow cover: 1. Lay the t-shirt flat and cut along the seams to separate the front and back. 2. Place the front and back of the t-shirt together with the decorative sides facing each other. 3. Apply speed-sew glue along all edges, lightly dabbing and then spreading it. 4. Fold the fabric over and secure it with pins. 5. Once the glue dries, remove the pins and turn the cover inside out. 6. Insert the pillow insert into the cover and you're done!