There are posters about having control of your pet from excreting along the street.
There is some publication about manners, targeting children.
In responding to those noted in the 101 project, I have also drawn images for some general etiquette. I attempted to introduce some new characters of different roles, such as children, elderly and pets. This is to demonstrate etiquette is not only important for individual, but it could affect the majority and the whole society.
Have a look at this, it shows some sample of progress that I have made.