We’ve all seen posters, roll up and signage filled with tiny print, blurry images, and disorganized text. Does anybody read them? A good poster is a well-positioned display of text and images that communicates just the highlights of your program to a mobile audience.The primary goal of a poster is to inform,but it can also advertise or stimulate conversation about ideas and concepts.It always markets your image and the image of your company. As a designer I'm the person who consider all effective factors of design, so don't worry and just lets do it. before start the project you need to clear what you want exactly prepare all your medias (text , images , logo , elements ) draw a very initial layout of what is in your mind give me exact information about your audience fill up the form of designing thats all ...