They are pretty selective at first, but here is all you have to do.
Be really positive and talk about how mindset is so important in a job. Then say things about how you will work as hard as it takes, and if it takes 13 hours in a day you will stay to write a loan.
They also love awareness. They call it high level there. So if some how you can show that you have great awareness, notice something that can be improved (or say how you think awareness is so important and how things can always get better)
So, summing up:
talk about work ethic and how you will do whatever it takes, talk about mindset and how you think it is so important to stay positive no matter what adversities you face and then say that you are really good at selling (they don't care if you have mortgage history because they don't want you to. Then you know how much people should make and how they aren't paying you that)
they like if you say you only made 30 or 40k and how you really want to make more money and how you will do whatever it takes to make more.
That type of stuff will get you hired.
A good super confident attitude helps to. If you tell them you will definitely be top 10 % material.