For my upcomming campaign I wanted to try out the Greyhawk Initiative system. To Help my players I made a little helper, where they can put the dice they used for their initiative to help them remember which actions they had planned for their round and if they still have their reaction available.

If you don't know the system, check it out;
http://dnd.wizards.com/articles/unearthed-arcana/greyhawk-initiative