Academic Posters (Adobe Illustrator) Download academic poster templates for Adobe Illustrator. Available in 48 x 36 in. and 60.5 x 42.5 in. with three or four columns Academic Posters (InkScape) Download academic poster templates for Inkscape. Available in 48 x 36 in. and 60.5 x 42.5 in. with three or four columns Academic Posters (MS PowerPoint) Download academic poster templates for MS PowerPoint. Available in 48 x 36” in., with three or four columns.