1.
Be concise and polite. Mention payment networks (Visa / MasterCard / PayPal). Something to the effect of, in your own words: "Services I use are routinely removed from banks and payment networks without reason. I cannot easily give money to businesses I want to support as a result. Please require these institutions to service all law abiding businesses and people equally." In mine, I also named specific websites which offered competition and were killed by the banks (Gab, New Project 2, BitChute).
beta.regulations.gov
They are accepting comments until January 4th. If you'd prefer post, you can mail in or even hand deliver feedback.
If you run a business that was removed from a payment network for ambiguous reasons, you may want to provide this as well. I attached copies of the many, many ambiguous "sorry you're not allowed to do business anymore" emails I've received over the years. This was especially shocking when the banks stole my money after our Kiwi Soup merch run at the height of COVID when the merchandisers I was working with really needed the work and money