I just got approved right away and it was pretty simple through sole proprietorship. What is Blue “Business~dxSM~ex” Plus Credit Card??
We're pleased to tell you that you've been approved for a Blue Business~dxSM~ex Plus Credit Card! Congratulations, and thank you for expanding your relationship with American Express.
Set up your online business account today and enjoy the benefits of your Card the moment it arrives. You should expect your Card to arrive in 7 to 10 days.