Im making a brochure on greem chem principle 12 need help?

hi everyone i was wounderin what i could put on my brochure about green chemistry principle number 12 its 4 panels back and front 1 for references and one of the tittle page, one for all the principles one for about our principle, and i dont kno what to put on the other panels anyone have any ideas :( thank you everyone for all your help greatly apperciated