One request for TSA

I have one request of TSA

Can we get one standardized sign, that is visible for each line. This line will let us know exactly what is expected of us when we get to the scanners.

Shoes off or on? Belt off or on? All metal out of pockets? Pockets completely empty? Coats, hoodies, over shirts off and on belt? Laptop out of bag or not? All Electronics out of bag or not? Liquids out of bag or not? Do bags go in a bin? Do pocket items go in your bag or in a bin?

It seems that every airport is a little bit different on these questions, and each line can be different on these questions. Aside would not help everyone, but I could imagine that it would help 80% of the people, and cut down the times that people have to ask that to the overworked agents by 80%.