When I helped my wife apply, we used her first and last name as her business name, sole proprietorship, internet retail sales, age of business 1 or 2 years (?) based on an eBay account she opened last year and last year’s sales of $1550 (no sales this year), which is what we put for revenue, and combined household income. Her personal credit score fluctuates around ~800. Got the 30-day message and was approved about 3-4 days later.
I think if you’re applying as a sole proprietorship “business”, just use your husband’s name for his business. If you make one up, Chase could ask to see papers reflecting the dba. Easier to keep the story as close to the truth as possible.
I think someone posted upthread that he put $5 revenue and got approved!
Just do it. Good luck! And don’t forget to use your referral.