There Is Always A Better Way

I have seen offices with a sign shown as "Salesmen are not allowed" pasted on their glass doors. I think there is a better way to say this. Maybe the sign should be changed to "For security reason, we only receive visitors with appointments".

Sales persons are the people who bring you all the good things in life. They introduce you a car, a stove, a water purifier, a fridge, a computer and the list goes on.

Without them, we probably are still living on tree tops. I am proud being a sales person.