15. Involves thinking what to do and how to go about making the project 16. Decorating the product or may be done by putting 17. It is process of checking whether the project followed the standards in making a good quality project 18. Creating lights and dark pattern on the surface of a product 19. One method of enhancing decorating a product includes 20. The process of applying paint, varnish and coloring materials to improve appearance of a product