Answer:
C'est l'équivalent de "laugh out loud" qui veut dire en français rire d'une manière folle après une bonne blague.
When providing instructions or rule to follow, it is important to make them as clear as possible. Simple commands follow by an example (when possible) are basic steps to deliver a precise massage.
Another thing is to bare in mind who is receiving the instruction. The receptor should be apt to the plan knowing vocabulary, structures, etc.
Last but not least, check if the receptor understood the plan, double check if you think it is necessary (you may ask questions)
Orange is the color its obvious