The fabric was £5 a Meter and the sofa only requires 5 Meters (from a 147cm roll).
Step 1: Designs
MEASUREMENTS ARE APPROXIMATE!
Don't take my word on the measurements! Much of this design was cut to the size of each piece as I went along so I didn't carefully measure anything.
Step 2: Gather Materials!
-Sewing Machine (you could probably hand sew the whole thing if you don't have one).
-Fabric! 147cm Width X 5 Meters (I used a Polycotton Drill)