start the layout & all the photos(images) & background in photoshop & bring it to illustrator for the text & logos
Creativity for making this work which is given.
when the customers dont know where to start but asking 10 minutes to finished
3D and2D graphics designing, also CGI graphics.
Illustrator is your tool, or any vector based application, because it deals with pixels differently, it is better for large scale graphics, especially the ones set up to ... الإطلاع على المزيد
Of course Photoshop is anything can be done for posters or wall graphics as well advertising but it is depend on a person how he or she can use it the software.