Yes, I can. Paper is the best form of asynchronous communication, requiring neither electricity or complex authentication schemes. By placing a piece of paper on the side of another person’s desk as quietly as possible, one would ensure that the person will be alerted to a necessary matter when they have the time to inspect their physical inbox.
It also indicates the matter is important enough for the original person to walk up and deliver a note.
It also indicates the matter is important enough for the original person to walk up and deliver a note.