Draw a poster to advertise a wall or irrigation project.

I think you will have to do this one on your own to build a poster just first think of the supplies you need and trace first and the concept of what your doing is landscapes or landmarks that are really special to people or places really anything that includes targeting buyers of your good and services and developing an effective and motivating message, and if you choose not to a irrigation project is to supply with water by means of artificial canals,dishes, etc to promote the growth of food crops