Create a poster. To create a poster in Publisher, first create a banner. Then, change the page size of the banner to the poster size you want. On the Page Design tab, click Size > More Preset Page Sizes. Under Publication Types, select Posters, then choose the size you want.How do you make posters?
Community Answer. Make your poster visually energetic with color coordinated blocks of text. Pick two colors for a specific sport, like orange and black for basketball or green and gray for tennis. Write important, more specific information in the brighter color, so that your poster is not too loud.