Here is a great "memory jogger" for Command Functions and Size Up from one of our instructors, Scott Hulsey.  I know it's short, but these little cheat sheets can be used during training evolutions or at the kitchen table to stay sharp as an incident commander.

Size-up Matrix

Command Sequence Cycle

Click the link for each and feel free to use how you wish. If you have additions and suggestions, please share.

Thanks for reading and keep training.