This form is basically saying that I am the agent you are working with and who my broker is. It is also saying that it is possible the buyer of your home may be working with another agent that works for my broker (i.e. another agent at Keller Williams). If it is another agent in our office this form covers that situation. If I am also representing the buyer with a formal buyer representation agreement we would just need to sign a Dual Agency Agreement stating that I represent both you and them.
Please contact me with any questions on the specifics.