I had three borders on last quilt center was flying geese so everything had to match up I had to make four separate corners in order to make everything match up properly .I put all three borders together attached to sides,then attached corners to both end borders and attached the end borders as one piece.My corner borders looked like L had geese going vertical and horizontal in order to make turn and match up, same with inner and outer border. Hope this isn't to confusing I'd post a pic but it is on it's way to be quilted.