Kelly does a great job of advocating for the profession with this informative "Welcome to Physical Education" file. This template: goo.gl/7k5is5 allows you to quickly and easily create your very own!!
If you have a pdf that you'd like to enlarge, you can do so right from within Adobe Reader. Here's how: Go to "Print", then choose "Poster": Next, set the scale to "200%" for 4 pages (experiment for larger) and I prefer no overlap, so set it to 0: PRINT!!