A pull is a common term in Ultimate Frisbee that refers to the act of throwing the Frisbee to your teammate. The most basic form of a pull is called a forehand or backhand depending on which side of your body you use to throw the Frisbee. To execute a forehand pull, you hold the Frisbee with your right hand and step forward with your left leg, then snap your wrist to release the Frisbee. For a backhand pull, do the opposite: hold the Frisbee with your left hand and step forward with your right leg before snapping your wrist to release.
Other forms of pulls include hammer (overhead) throws and floaters (underhand), but these are generally less common than forehands and backhands. In addition, there are many different ways to grip the Frisabee for each type of pull - experiment and find what works best for you!