Paper and pencil will be a must and because as far as I'm aware we haven't got radios, assigning a runner may be a good idea. This will make it easier to launch attacks at the same time and split the German force as they try to defend against two attacks simultanously.
Command Squad will be Easy Red.
1st Squad will be Easy 1.
2nd Squad will be Easy 2
& 3rd Squad is Easy 3.
An example for this would be the runner from 1st squad going to 3rd squad with a messages which read...
Easy 1 will commence attack at 1300.
This way Easy 3 can commence their attack at the same time.
What does everyone think of that?