I work in an office as an assistant, and these come in handy a lot of the time. The office I work in is for the Vice President of my university, and he signs a ton of paperwork. These are great and convenient for him so he doesn't have to search for where to sign. The fact that it's a pop-up note makes it easier for me as the assistant to simply grab one and stick it on the paper. This makes both my supervisor and my day easier and smooth. I appreciate this genius idea!