Nowadays, Illustrator, Photoshop, and other software programs make producing a poster relatively simple. Good design, of course, is still important. And some fairly good designs for two presidential candidates have emerged—the result of two poster contests conducted by the Barack Obama (Democrat) and Gary Johnson (Libertarian) campaigns this year.
The dozen finalists in the Obama-sponsored Art Works Poster Design Contest can be seen here, with the three winners' designs available for purchase. The designs range from mainly text to symbolic patriotism. I particularly like the design by Jeff Rogers, which uses red beams for the stripes in the American flag (which can be seen to the right).
The ten winners of The Gary Johnson 2012 Poster Contest can be viewed here, with seven featuring the candidate (one of these is shown to the right) and two dominated by symbolism (a victory hand gesture and the Statue of Liberty).