How do I get used to my graphics tablet?

I’ve recently received a Genius tablet from my father. I was looking forward to drawing computer pictures with unlimited mediums, but i’ts hard for me to draw well when I don’t see what my hands are doing. Is there any simple trick to make my marks show up on the tablet without damaging the pen? If not, then is there any simple way for me to get used to constantly looking at the screen when I draw and still draw well?

I’d appreciate any helpful answers.