Technicoach Drill Drawing Program
I use the Technicoach Drill Drawing Program. You can paste in international symbols and just pull the tools across the various rink diagrams. It includes hockey, football, soccer, lacrosse, basketball and off ice training. I find it very easy to use. The diagrams can be groups for a practice and then print them and can also be exported as a jpg file which I put on the forum posts in the daily drill section.
You can download it on the internet and they send you upgrades if they change things. They have just developed a virtual version with a password and you can use the tools on any computer.