For quick limited stylus work I use my fingernail and for more intensive stylus use I prefer a stylus pen with a tip that gives the feel of writing on paper. I never use the built in stylus. That slightly softer tip doesn't scratch the screen the way hard plastic can. My favorite is a Cross and the pen comes in handy as well to provide information to those I meet that are less of a gadget freak than I. My favorite note paper for that purpose is the back of my business card. We all have our own way of working and mine may not suit your desires.