What happens next in this paragraph?

How to wire a 3 way switch
Switch off the circuit.
Ensure that the circuit for the room you are working in has been flipped off. This will prevent accidental electrocution and reduce the risk of fire.
Options: -Switch all wires off, except the circuit that you are working in. Secure the switch to a nearby electrical outlet.; -Most circuit breakers are located in the garage or basement, but placement will vary from home to home. When you find the breaker box, locate the breaker that controls the lights for the room you are working on.; -You may want to have someone with you in the room to help you. Cut the connection to the circuit by cutting a horizontal slit at a 45 degree angle from the wall.; -If the circuit is in a closed circuit room like a garage or bathroom, turn off the power to this room. Even if there is no electricity, turn the electricity back on.;
Most circuit breakers are located in the garage or basement, but placement will vary from home to home. When you find the breaker box, locate the breaker that controls the lights for the room you are working on.