On: Type in the exact number of machines to proceed

[Qu3tzal]

French firefighters do this when arriving at a scene. The first messages sent over the radio will say:

- I am... (who you are and where you are)

- I see... (describe what you see in simple non-ambiguous terms)

- I do... (what action you are taking now)

- I ask... (ask for reinforcements if necessary, you may be asked to justify yourself more)