There are other PowerPoint posters available in the "Past Publications" tab. Check the dimensions in PowerPoint before you print, but most posters are 36 inches (height) by 56 inches (width).
You will need to put the HES logo on every poster. If you're using St. Vincent Hospital data, you'll need to put that logo on the poster as well. Pacific at the top left; St. Vincent at the top right. Same with St. Joseph's and the Uganda Bureau of Statistics. If you're using data from one of those institutions, their logo must appear on the top right. Here are the exact logo images to use (high resolution PNG image files with transparent backgrounds... right click :