Consultancy/Advice on how to becoming whatsapp business api service provider (bsp)

Hi,
I am looking to get some advice how to become a whatsapp business api service provider.

May be someone who already is a bsp can advice me the process. I am looking to serve my customers to use whatsapp business api.

I have already submitted a form and have not recieved any response so wondering what is the minimum requirement to become a bsp