Prepare examples of how you demonstrated customer service and worked with targets
They hire everyone so there is no preparing
Have a good knowledge of networking and insurance products.
You don't need to know a lot. Be aware what the company is and what it stands for. They do a whole presentation on what their products are during the inverview process. Be aware the interview can be a few hours and more than one day if you need to go back for a final.
Be well spoken and organized