First thing is to check your needle settings, did the person you got the motor from already tune the engine? After you get your engine settings verified or adjusted this is how u start the motor.
fill up tank with glow fuel, (prime engine) put finger over muffler opening and turn prop over 4-6 times until fuel has entered carb. Put glow driver onto engine, double check transmitter throttle settings, and turn motor over either with chicken stick or electric starter. Also try youtube, someone might have put a video on how to start a glow motor on there. But for safety, make sure your prop is on very tight, make all your tuning adjustments from behind the prop, and try not to reach over your prop. and make sure your plane is unable to move, you can either tie it down or use metal stakes to hold it in place.