Part I. I created a set of specific guidelines—a program—for designing what I deemed to be a "good" poster. My instructions were specific enough that following them would guarantee good results. Following my own guidelines, I designed an A2 poster in which the content of the poster displayed the guidelines themselves. The poster instructions were very specific so that another designer could continue the series.
Part II. Below are two examples of posters made by another designer based on my instructions from my poster above.