"A single step is always better than just sitting quite"
Some time it is to costly o have hardware to sign on your electronics document but with this office application which is "make your signature" you can create your signature and deploy on your document.
It saves your time and money and make your document looks like more professional.
This is the application which can be used with office 365 on windows 8 and above .
so go ahead and try this. It is freely available on the office 365 windows store.